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APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023

APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023
APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023
$1,351.99 ea
NEWARRIVING SOONEstimated Ship Date 04/24/2025 (If Ordered Today)12 Available from HOLLEY PERFORMANCE PRODUCTS as of 04/04/2025
Model: 3990086
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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[More Info]
The APR Catback Exhaust System is available with and without a center muffler. This upgrade is customers who have purchased this system and would like to replace the center muffler with our straight pipe assembly.
Features:
  • T304 stainless-steel construction
  • Argon-back-purged TIG welding throughout
  • Dual 2.75" mandrel-bent brushed tubing
  • Rugged and precise mounting brackets
  • Direct fit to the APR Catback Exhaust System
  • Low-profile design, suitable for lowered vehicles
  • Larger diameter piping compared to stock
  • In-house design with world-class manufacturing and quality control
  • Easy to install
About APR

At APR our sole mission is to engineer only the highest quality tuning solutions for Volkswagen, Audi and Porsche vehicles ensuring the enthusiast the ultimate driving experience while consistently providing the enthusiast the ultimate in customer care and support.

Downloads:

Download Name File Size
cbk0011_s6_s7_catback.pdf2.43MB

Videos:

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 Submodel Years Engine
Audi RS7 Base 2014 4.0L / 243 / V8
Audi RS7 Base 2015 4.0L / 243 / V8
Audi RS7 Base 2016 4.0L / 243 / V8
Audi RS7 Base 2017 4.0L / 243 / V8
Audi RS7 Base 2018 4.0L / 243 / V8
Audi RS7 Performance 2016 4.0L / 243 / V8
Audi RS7 Performance 2017 4.0L / 243 / V8
Audi RS7 Performance 2018 4.0L / 243 / V8
Audi S6 Base 2013 4.0L / 243 / V8
Audi S6 Base 2014 4.0L / 243 / V8
Audi S6 Base 2015 4.0L / 243 / V8
Audi S6 Premium Plus 2016 4.0L / 243 / V8
Audi S6 Premium Plus 2017 4.0L / 243 / V8
Audi S6 Premium Plus 2018 4.0L / 243 / V8
Audi S6 Prestige 2016 4.0L / 243 / V8
Audi S6 Prestige 2017 4.0L / 243 / V8
Audi S6 Prestige 2018 4.0L / 243 / V8
Audi S7 Base 2013 4.0L / 243 / V8
Audi S7 Base 2014 4.0L / 243 / V8
Audi S7 Base 2015 4.0L / 243 / V8
Audi S7 Base 2016 4.0L / 243 / V8
Audi S7 Premium Plus 2017 4.0L / 243 / V8
Audi S7 Premium Plus 2018 4.0L / 243 / V8
Audi S7 Prestige 2017 4.0L / 243 / V8
Audi S7 Prestige 2018 4.0L / 243 / V8

Specifications:

Bending Mandrel
Brackets Precise
Center Muffler Yes
Clamp Style Slip Clamp
Emission Code 5
Exit Tube Diameter (in) 2.75
Material T304 Stainless Steel
Muffler Finish Brushed
Muffler Style Sound Absorption
Part Type Exhaust Intermediate Pipe and Muffler Assembly
Splitter Cast
Tube Connection Butt Joint
Tube Diameter (in) 2.75
Tube Finish Brushed
Welding TIG

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APR Catback Exhaust System Center Muffler, 4.0 TFSI, C7 CBK0023: