The Powervalve REV III Cat-back WRC exhaust for the Audi S3 2.0 TSi, provides you with a totally unique experience from a cat-back exhaust system. 

We have crafted our design to perfectly encompass all the requirements that you could possibly require from a performance exhaust system. The WRC option gives you the maximum possible sports tone when the car is producing boost, whilst remaining sensible, yet obviously uplifted in sound terms when the car is being driven under more sedate driving conditions.

With careful design and development, we have created a system that also ensures that any unwanted in-car frequencies are removed, leaving you with a perfect drone-free experience, together with our characterful pop and burble, free-revving sound.

Powervalve offers a unique perspective on exhaust technology, providing the driver with the option of two distinct natures. When the car is pottering around or cruising the sound is at once uplifted and noticeable yet controlled and non-intrusive. However, once the car is driven aggressively and produces a key level of boost pressure everything changes and the sound becomes purposeful and redefined reflecting the true essence of the S3 2.0 TSi. All of which are under the complete control of your right foot, therefore, you determine the sound minute to minute depending on your particular driving requirements. By using this unique interaction, the driver ceases to become desensitized in the way you would with a non-variable sound, leaving you looking for more time behind the wheel...

The primary use for the Sport variant system is the road and/or track.

As with virtually all of the TSi engined vehicles, there is very little performance gain to be had from the cat-back system on its own, due to the incredibly restrictive downpipe and  OEM cat. However, by opting for our unique downpipe and high flow cat the power potential will massively increase, firstly with an initial 22bhp kinetic, and then once mapped all the TSi 2.0 MQB Engine can achieve in excess of 400 bhp with our full turbo-back system and 100 Cell road-legal cat.

Please feel free to view our full system options for the S3 8V.

The images below show the unique Powervalve downpipe with 100/200 cell cat for when you look to upgrade the cat-back system.

The trim options for this product are

        Lightning / Lightning Black                 Typhoon/ Typhoon Black