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The Powervalve REV II Turbo-back (with road-legal 100/200 cell cat) SPORT exhaust for the Audi RS3 2.5 TFSi, provides you with a perfectly balanc..

The Powervalve REV II Turbo-back (with road-legal 100/200 cell cat) WRC exhaust is our loudest option for the Audi RS3 2.5 TFSi, providing you wi..

Unlock the full performance potential of the 2.5 tfsi engine with our 100mm to 90mm Downpipe, featuring a 5" oversized 100cell sports catalytic c..