Home » Exhaust » Exhaust Systems » APR Axle Back Exhaust Conversion For Audi S3 Sedan
NOTICE: This is a Race-only product. An electronically signed Race-only Product Acknowledgement Agreement is required prior to shipping out. The use or installation of this product outside of the intended closed circuit racing purpose may be illegal under the Federal Clean Air Act (42 U.S.C. § 7522(A)(3)). Instructions for the waiver will follow after checkout.
Product description
APR Axle Back Exhaust Conversion For Audi S3 Sedan
This APR Axle Back Conversion will convert your existing APR Catback Exhaust System's Axle Back configuration to include valves and mufflers. The rear mufflers are responsible for reducing the exhaust note and do so without adding unnecessary restrictions to the system. Each unit features two straight-through perforated tubes that are tightly wrapped with stainless steel and fiberglass material. With the valves closed, the system is tamer, but once opened, the system sounds deep, throaty and aggressive! The mufflers have a beautiful brushed finish, and are tucked high in the exhaust tunnel, making them perfect for lowered vehicles and a treat to see when looking at the vehicle from the rear.
  • T304 stainless-steel construction
  • Argon-back-purged TIG welding throughout
  • Ultra-smooth cast 3" to quad 2.5" splitter
  • Cast valve housings and brackets for OEM electronic actuators
  • Rugged and precise mounting brackets
  • Low-profile design, suitable for lowered vehicles
  • Larger diameter piping compared to stock
  • Designed, developed, assembled and quality controlled in-house
  • Easy to install
  • Limited lifetime warranty
The APR Exhaust Remote lets you override the factory exhaust valve operation to fully open the exhaust valves at the press of a button. Simply plug-and-play and press “ON” to open the valves fully. To return to the original behavior, press “OFF” and the valves will operate as if the device wasn’t installed. This system works with both the factory exhaust and the APR Valved Catback Exhaust System.
  • 2015+ Audi S3 2.0T 8V
This APR Axle Back Conversion is to be used to convert the following system:

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53.00# 26.00x47.00x13.00

APR Axle Back Exhaust Conversion For Audi S3 Sedan

Convert your APR Catback Exhaust to a valved system

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MFG# CBK0035
SKU# 33653

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  • Cars This Fits ...

  • Make Model Year Engine
    Audi S3 2015-2017 (8V) 2.0T
    Audi S3 2018-2019 (8V2) 2.0T