Invidia Catless Test Pipe Integra GSR (1994-1999) Wheels The first accepts the hot

The first accepts the hot charge air from the turbo and feeds it to the intercooler core

Availabe for many popular turbos

Two for the factory sensors and one for an aftermarket wideband O2 sensor or EGT sensor

OEM Bushings vs The PSRS

Invidia Catless Test Pipe Integra GSR (1994-1999) Wheels The first accepts the hotRemoving restriction from your exhaust system is the key to added performance. Increasing piping size effectively does this, but with the stock catalytic converter in place you are still loosing horsepower. Invidia eliminated this with their catless test pipe. The test pipes are 60mm and are constructed of stainless steel. These pieces will finish off your exhaust system nicely and free up every last bit of power from your motor. Picture is for