The CTS Turbo is proud to release our Billet B8 S4 3.0T Boost Tap! Our boost tap cleverly replaces the plastic spacer between the supercharger and outlet pipe. This allows for easy installation of such things as boost gauges and testing apparatus. The CTS Turbo Billet B8 S4 3.0T Boost Tap is constructed from aircraft grade T6061 Aluminum and is anodized black for that stealthy OEM+ look!

CTS Turbo makes performance aftermarket parts for late-model Volkswagen, Audi, and BMW models. From cold air intakes, catch can kits, performance exhausts, to turbo kits the CTS Turbo team of engineers and fabricators is working hard to develop the best performance parts for your car.