Who doesn’t know about this hot hatch Audi S3 8V? At DKU Performance, this amazing vehicle is sporting our brand-new range of cat backs. We fabricated our 3.5” valve-controlled cat back with an OE valve control. This feature allows you to tone down the loud sound of your Audi S3 8V completely when you need to be quiet near law enforcement.

This great custom work included the use of our silencers on the back to adjust the tone when you need it. You can check the improved controllable sound as a result of the fabrication of a 3.5” cat-back system. The system consisted of mandrel bends and a pair of silencers that work with OE valve control. You can expect much more from us as we are authorised air tech dealers and installers.