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AWE Tuning Cat-Back Exhaust for 2010-15 Audi S4 Sedan [B8/B8.5] Touring Edition


Quick Overview

Let your Audi S4 breathe like it should from the factory with this AWE Tuning Cat-Back Exhaust System!

Sku # : awe-tuning-s4-touring-edition-exhaust-cp
90mm Exhaust
90mm Exhaust + Downpipe Package
102mm Exhaust
102mm Exhaust + Downpipe Package
Optional: Downpipe Removal Tool
AWE Tuning's B8.5 S4 Exhaust system represents the most difficult, yet most rewarding, exhaust development project in their company history.  AWE Tuning spent considerable time and effort during development to achieve a nice settle tone when idling and at part throttle cruising, while also producing a war-cry wail when full throttle is applied.  AWE Tuning spent over 170 hours massaging the sound quality and developing special Helmholtz noise cancellation resonators tuned to eliminate any and all drone in the 1000-2200 rpm range.


AWE B8.5 S4 exhaust system is capped off with attractive 90mm slash cut tips featuring the AWE Tuning logo. These tips are double walled to ensure a mirror finish even under hard usage. Choose between the classic Polished Silver slash cut tips, and luscious Diamond Black slash cut tips, or distinctive Diamond Black oval shaped tips to help your car stand out from the pack. Each tip is individually adjustable, so stagger and depth into bumper can be set according to personal taste.

  • Strong .065" wall T-304 stainless steel tubing
  • Polished Silver or Diamond Black adjustable 3.5" tips
  • Mandrel bent 2.5" T304 Stainless Steel piping
  • Custom engineered and tested in house at AWE
  • High quality stainless steel band clamps
  • Strategic elimination of mufflers to release tone
  • Increase of 8 HP and 9 TQ at the crank
  • Deep intoxicating sound
  • Direct bolt on
  • Comes in either track or touring editions
  • Optional non-resonated downpipes are available
  • Lifetime warranty

Sound levels from quietest to loudest

  • AWE Tuning exhaust with AWE Tuning resonated downpipes (highly recommended for all S-tronic S4s)
  • AWE Tuning exhaust with factory downpipes
  • AWE Tuning exhaust with AWE Tuning non-resonated downpipes (recommended only for people who like very loud exhausts)


AWE Tuning Audi S4 Exhaust Tip Styles

AWE Tuning Cat-Back Exhaust System Audi B8 S4

AWE Tuning Cat-Back Exhaust System Audi B8 S4

AWE Tuning Cat-Back Exhaust System Audi B8 S4
Polished Silver
AWE Tuning Cat-Back Exhaust System Audi B8 S4
Diamond Black

Application Guide

Year(s) Body Drivetrain Transmission Part
2013+ ALL Quattro ALL B8 S4 Exhaust System - Diamond Black Tips
2013+ ALL Quattro ALL B8 S4 Exhaust System - Polished Tips

AWE Tuning Audi S4 Exhaust Dynos

AWE Tuning Cat-Back Exhaust System Audi B8 S4

AWE Tuning Cat-Back Exhaust System Audi B8 S4

AWE Tuning Audi S4 Exhaust Gallery

If you have any questions about this AWE Tuning Exhaust System for Audi S4 please give us a call at 714-582-3330

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