The BCS Powervalve road legal 100/200 cell cat is the ideal hardware upgrade when considering a power increase on the 2.0 TFSi engine. In addition, you will notice an audible ..
The Powervalve REV II Turbo-back (with road-legal 100/200 cell cat) PRESTIGE exhaust is our OEM + option for the Audi TT S Line 2.0 TFSi, providing you wit..