FlowTech Reducer w/ O2 Sensor Fitting 10105FLT

Name: FlowTech Reducer w/ O2 Sensor Fitting 10105FLT
Brand: FlowTech
SKU: 4005857
Price: 104.99 CAD
Availability: InStock

$104.99 ea

NEWARRIVING SOONEstimated Ship Date 12/10/2024 (If Ordered Today)51 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/22/2024

Model: 4005857

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FLOWTECH understands that when you purchase a set of headers, a muffler, or even an entire exhaust system, you want to know that you're getting everything you need to complete the installation. That's why we pride ourselves on our installation kits, which include all the gaskets, hardware, and fasteners necessary to hook up your headers, mufflers and/or tailpipes or sidemounts in minutes. But what happens when you're doing a custom installation, or if you want to do a show-quality job with no compromise in quality, fit or finish? The answer is a complete line of reducers, brackets, and emissions accessories, all precision-engineered by FLOWTECH. These installation accessories will turn your FLOWTECH system header installation into a work of art that looks as good as it sounds and performs.

Features:

Reducer With O-Sensor Welded Fitting
Made In USA

About FlowTech

Flowtech Performance Exhaust was founded in 1994, by exhaust market expert Gary Biggs, with the mission of delivering high quality performance exhaust at a great value. The mission was successful and in less than two decades Flowtech became the leader in value priced exhaust systems.

Flowtech cornered its place in the market with aggressive and memorable product names such as Raptor™, Terminator™, Afterburner™ and Warlock™. Flowtech even revived some names from back in the day like Purple Hornies™.

Flowtech made its mark with simple yet effective improvements like slotted port flanges giving added wiggle room during header installation. They dimpled their tubes at the port to make more room for the header bolts and they parallel ground their flanges to assure a tight seal. Flowtech innovations include their unique Afterburner headers which separated the odd firing cylinders with a velocity tube to improve scavenging. Their patented Warlock bypass muffler won the SEMA best new product award for its revolutionary open or closed design in 1996.

When Flowtech became part of Holley Performance Products in 1999, the company continued to focus on value, with an emphasis on late model cars and trucks. Headers and exhaust systems were developed for Mustangs, Camaros, and all types of full size trucks - including diesels. The same innovation continues today with the addition of universal X-pipe kits and X-pipe kits with built in cut-outs. Continuous product updates and improvements to manufacturing processes will keep Flowtech the leader in value priced exhaust systems. We hope you enjoy your Flowtech product as much as we enjoy building it!

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.

Make	Model	Years	Engine	Fitment Notes
Buick	Regal	1978	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Buick	Regal	1979	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Buick	Regal	1980	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1965	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1966	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1967	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1968	5.4L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1969	5.7L / 350 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1970	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1971	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1972	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1973	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1974	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Bel Air	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1965	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1966	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1967	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1968	5.4L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1969	5.4L / 327 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1970	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1971	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Biscayne	1972	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1969	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1987	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Blazer	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Brookwood	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Brookwood	1970	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Brookwood	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Brookwood	1972	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1966	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1967	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1973	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1967	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1976	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1977	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1978	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1979	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1980	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1982	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1984	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10 Suburban	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1976	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1979	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1980	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1981	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1982	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1983	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1984	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1985	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C10	1986	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1988	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1989	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1990	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1991	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1992	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1993	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1994	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C1500	1995	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1966	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1967	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1973	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1976	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1979	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1980	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1981	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1982	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1983	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1984	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1985	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20 Suburban	1986	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1976	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1977	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1979	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1980	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1981	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1982	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1983	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1984	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1985	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C20	1986	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1988	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1990	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1991	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1992	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1993	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1994	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C2500	1995	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30 Pickup	1973	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1976	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1977	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1979	7.4L / 454 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1980	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1982	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1985	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C30	1986	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1992	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1993	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1994	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	C3500	1995	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1967	5.3L / 327 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1968	5.4L / 327 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1976	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1977	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1978	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1979	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1980	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1981	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1982	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1983	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1984	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1985	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1986	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1987	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1988	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1989	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1990	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Camaro	1991	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1966	4.6L / 283 / V8 5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1967	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1968	5.4L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1969	5.4L / 327 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1970	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1971	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1972	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1973	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1974	6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1975	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1976	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1977	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1978	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1979	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1980	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1981	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1982	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1983	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1984	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1987	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Caprice	1988	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1964	4.6L / 283 / V8 5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1965	4.6L / 283 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1966	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1967	4.6L / 283 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1968	5.4L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1970	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1971	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevelle	1973	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Chevy II	1968	5.0L / 307 / V8 5.7L / 350 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1978	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1979	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1980	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1981	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1982	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1983	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1984	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1985	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1986	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	El Camino	1987	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1965	5.4L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1966	5.4L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1967	5.4L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1968	5.4L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1969	5.7L / 350 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1970	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1971	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1972	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1973	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1974	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1977	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1978	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1979	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1980	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1982	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1984	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Impala	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1966	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1967	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1968	5.0L / 307 / V8 5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1979	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1980	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1982	6.2L / 379 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1985	6.2L / 379 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10 Suburban	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1979	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1980	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1982	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1984	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K10	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1988	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1989	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1990	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1991	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1992	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1993	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1994	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K1500	1995	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1966	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1968	5.4L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1979	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1980	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1982	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20 Suburban	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1977	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1979	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1980	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1982	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1985	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K20	1986	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1988	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1989	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1990	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1991	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1992	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1993	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1994	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K2500	1995	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30 Pickup	1968	5.3L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30 Pickup	1972	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30 Pickup	1973	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1977	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1978	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1979	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1980	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1982	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1985	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K30	1986	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1992	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1993	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1994	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K3500	1995	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1979	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1980	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1982	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1984	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	K5 Blazer	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Kingswood	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Kingswood	1970	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Kingswood	1971	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Kingswood	1972	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Laguna	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Laguna	1974	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Laguna	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Laguna	1976	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1965	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1966	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1967	4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1973	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1974	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1976	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Malibu	1977	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1970	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1971	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1972	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1973	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1974	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1975	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1976	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1977	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1978	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1979	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1980	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1981	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1982	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1983	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1984	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1985	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1986	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1987	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Monte Carlo	1988	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1972	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1976	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1977	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1978	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Nova	1979	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R10 Suburban	1987	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R10 Suburban	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R10	1987	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R1500 Suburban	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R1500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R20 Suburban	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R20 Suburban	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R20	1987	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R2500 Suburban	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R2500 Suburban	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R2500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R2500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R30	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R3500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R3500	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	R3500	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Suburban	1966	4.6L / 283 / V8 5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Suburban	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Townsman	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Townsman	1970	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Townsman	1971	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	Townsman	1972	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V10 Suburban	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V10 Suburban	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V10	1987	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V1500 Suburban	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V1500 Suburban	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V1500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V20 Suburban	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V20 Suburban	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V20	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V2500 Suburban	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V2500 Suburban	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V2500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V30	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V30	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V3500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V3500	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Chevrolet	V3500	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1981	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1982	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1983	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1984	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1985	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1986	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1987	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1988	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1989	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1990	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	B250	1991	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100 Pickup	1972	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100 Pickup	1973	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100 Pickup	1974	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1975	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1976	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1977	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1978	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1979	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1986	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1987	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D100	1989	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1977	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1978	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1979	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1980	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1981	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1982	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1983	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1984	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1985	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1986	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1987	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1988	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1989	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1990	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D150	1991	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200 Pickup	1972	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200 Pickup	1973	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200 Pickup	1974	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200	1975	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200	1976	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200	1977	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200	1978	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200	1979	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	D200	1980	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	RD200	1980	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1974	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1975	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1976	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1977	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1978	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1979	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1980	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1981	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1982	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1983	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1984	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1985	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1986	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1987	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1988	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1989	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1990	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	Ramcharger	1991	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100 Pickup	1972	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100 Pickup	1973	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100 Pickup	1974	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100	1975	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100	1976	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100	1977	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100	1986	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100	1987	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W100	1989	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1977	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1978	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1979	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1980	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1981	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1982	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1983	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1984	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1985	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1986	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1987	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1988	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1989	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1990	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W150	1991	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200 Pickup	1972	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200 Pickup	1973	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200 Pickup	1974	5.2L / 318 / V8 5.9L / 360 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200	1975	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200	1976	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200	1977	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200	1978	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200	1979	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W200	1980	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1981	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1982	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1983	5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1984	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1985	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1986	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1987	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1988	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1989	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1990	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Dodge	W250	1991	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1980	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1981	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1982	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1983	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1984	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1985	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1986	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1987	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1988	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1989	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1991	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1992	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1993	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1994	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	Bronco	1995	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-100	1980	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-100	1981	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-100	1982	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-100	1983	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1980	5.8L / 351 / V8 5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1981	5.8L / 351 / V8 5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1982	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1983	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1984	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1985	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1986	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1987	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1988	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1989	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1991	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1992	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1993	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1994	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-150	1995	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1980	5.8L / 351 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1981	5.8L / 351 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1982	6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1983	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1984	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1985	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1986	7.5L / 460 / V8 5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1987	7.5L / 460 / V8 5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1988	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1989	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1991	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1992	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1993	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1994	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-250	1995	5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1980	6.6L / 400 / V8 5.8L / 351 / V8 5.0L / 302 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1981	6.6L / 400 / V8 5.8L / 351 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1982	6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1983	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1984	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1985	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1986	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Ford	F-350	1987	7.5L / 460 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15 Suburban	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15 Suburban	1976	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15 Suburban	1977	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15 Suburban	1978	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1967	4.6L / 283 / V8 5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1972	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Suburban	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15/C1500 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500 Suburban	1979	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500 Suburban	1980	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500 Suburban	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500 Suburban	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500 Suburban	1984	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500 Suburban	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500 Suburban	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1979	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1980	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1982	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1984	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1989	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1990	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1991	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1992	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1993	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1994	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C1500	1995	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15	1977	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C15	1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25 Suburban	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25 Suburban	1976	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25 Suburban	1977	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25 Suburban	1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1967	4.6L / 283 / V8 5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1972	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Suburban	1973	5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25/C2500 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1979	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1980	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1982	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1983	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1984	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1985	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500 Suburban	1986	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1979	6.6L / 400 / V8 5.7L / 350 / V8 7.4L / 454 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1980	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1981	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1982	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1983	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1984	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1985	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1986	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1988	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1989	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1990	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1991	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1992	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1993	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1994	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1995	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1996	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C2500	1997	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25	1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C25	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C35/C3500 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C35/C3500 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1979	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1980	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1982	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1985	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1992	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1993	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1994	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C3500	1995	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C35	1975	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C35	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C35	1977	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	C35	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1970	5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1972	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1975	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1976	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1977	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1979	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1980	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1981	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1982	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1983	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1984	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1985	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1986	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1987	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	Jimmy	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15 Suburban	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15 Suburban	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15 Suburban	1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15 Suburban	1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1967	5.3L / 327 / V8 4.6L / 283 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1972	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1967	5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1972	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15/K1500 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1979	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1980	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1982	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1985	5.7L / 350 / V8 6.2L / 379 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500 Suburban	1986	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1979	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1980	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1981	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1982	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1983	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1984	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1985	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1986	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1988	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1989	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1990	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1991	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1992	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1993	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1994	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K1500	1995	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15	1975	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15	1976	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15	1977	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K15	1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25 Suburban	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25 Suburban	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25 Suburban	1977	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25 Suburban	1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1967	4.6L / 283 / V8 5.3L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1968	5.4L / 327 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1972	5.0L / 307 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Suburban	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Suburban	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Suburban	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Suburban	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Suburban	1972	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Suburban	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25/K2500 Suburban	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1979	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1980	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1982	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1985	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1986	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1988	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1989	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1990	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1991	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1992	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1993	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1994	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K2500	1995	5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25	1975	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25	1976	5.7L / 350 / V8 6.6L / 400 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25	1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K25	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35/K3500 Pickup	1968	5.0L / 307 / V8 5.4L / 327 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35/K3500 Pickup	1969	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35/K3500 Pickup	1970	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35/K3500 Pickup	1971	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35/K3500 Pickup	1972	5.7L / 350 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35/K3500 Pickup	1973	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35/K3500 Pickup	1974	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1979	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1980	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1981	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1982	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1983	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1984	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1985	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1986	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1992	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1993	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1994	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K3500	1995	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35	1977	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	K35	1978	6.6L / 400 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	R1500 Suburban	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	R1500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	R1500	1987	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	R2500 Suburban	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	R2500 Suburban	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	R2500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	R3500	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	V1500 Suburban	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	V1500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	V1500	1987	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	V2500 Suburban	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	V2500 Suburban	1991	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
GMC	V2500	1987	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Calais	1978	5.0L / 305 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Calais	1979	5.0L / 305 / V8 4.3L / 260 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Calais	1980	5.0L / 305 / V8 4.3L / 260 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Calais	1981	4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Calais	1982	4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Calais	1984	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Cruiser	1980	5.0L / 305 / V8 5.7L / 350 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Cruiser	1981	5.0L / 307 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Cruiser	1982	5.0L / 305 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Cruiser	1983	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Salon	1978	4.3L / 260 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Salon	1979	4.3L / 260 / V8 5.0L / 305 / V8 5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Salon	1980	4.3L / 260 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Salon	1985	5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Salon	1986	5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1978	5.0L / 305 / V8 5.7L / 350 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1979	5.0L / 305 / V8 5.7L / 350 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1980	5.0L / 305 / V8 5.7L / 350 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1981	4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1982	5.0L / 307 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1983	5.0L / 305 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1984	5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1985	5.0L / 305 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1986	5.0L / 305 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass Supreme	1987	5.0L / 305 / V8 5.0L / 307 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass	1978	5.7L / 350 / V8 5.0L / 305 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass	1979	5.7L / 350 / V8 5.0L / 305 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass	1980	5.7L / 350 / V8 5.0L / 305 / V8 4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Oldsmobile	Cutlass	1981	4.3L / 260 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1974	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1975	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1976	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1977	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1978	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1979	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1980	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Plymouth	Trailduster	1981	5.9L / 360 / V8 5.2L / 318 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1982	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1983	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1984	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1985	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1986	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1987	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1988	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1989	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Firebird	1990	5.7L / 350 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Grand LeMans	1978	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Grand LeMans	1979	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Grand LeMans	1980	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	Grand Prix	1980	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	LeMans	1978	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	LeMans	1979	5.7L / 350 / V8 5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;
Pontiac	LeMans	1980	5.0L / 305 / V8	Reducer w/O2 Sensor Fitting; 3-Bolt; 2.5 in.;

Specifications:

Emission Code	5
Flange Size	2-1/2 inch
Outlet Diameter (in)	2.5
Part Type	Exhaust Header Reducer
Product Type	Miscellaneous Exhaust
Proposition 65	www.P65Warnings.ca.gov
Type of Component	Exhaust Cut-Out Components

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