USP Motorsports is pleased to announce their full 3" stainless steel downpipe for the Volkswagen MK7 Golf R, Audi S3 and A3 Quattro. Users can expect to see gains of 20-30whp and 20-30wtq especially when combined with software. Constructed of full 3” stainless steel tubing the USP downpipe reduces exhaust restriction and increases power and throttle response. Included with each downpipe is an adapter which allows the downpipe to mate up to factory as well as almost every aftermarket exhaust system. A 3” adapter is also included for a seamless installation to more 3” aftermarket exhaust systems.
Catless system for off-road race use only.
- Full 3" Stainless Steel piping
- Full mandrel bent tubing
- CNC'd Turbo flange
- Factory like exhaust hanger
- High strength band clamps
- Completely bolt-on installation, NO cutting or welding
- Lifetime warranty to the original purchaser
Increase of up to 22 wheel horsepower and 25 ft/lbs of torque on a stock car.
- MK7 Golf R
- Audi S3
- Audi A3 Quattro