The Invidia Catless J-Pipe For 2015 - 17 Subaru WRX 6 Speed manual transmission is made from 3" mandrel bent polished stainless steel tubing. The J-Pipe features high quality thick cast exhaust flanges that are tig welded and (x3) O2 sensor bungs (1) for an aftermarket sensor. Invidia's J-Pipe is a bolt-on product but requires tuning calibrations to avoid check engine lights and the vehicle going into limp mode.
- (x2) 2 Bolt Exhaust Gaskets
*Does not include the turbo discharge gasket or replacement studs/hardware at the turbo.
- (x4) Nut Bolts (For J-Pipe 2 Bolt Exhaust Flanges)