Invidia V3 Catless Divorced Wastegate Downpipe WRX / STI (2002-2007) Honda The entire EWG Up-Pipe is

The entire EWG Up-Pipe is made of 304 SS(flanges

Perrin has seen 5-7 horsepower gains in conjunction with their catback exhaust

- SB020 Heavy Duty Pressure Plate

Stealth black ceramic coating is also offered for those looking for a non flashy exhaust setup

or cat deletes

Invidia V3 Catless Divorced Wastegate Downpipe WRX / STI (2002-2007) Honda The entire EWG Up-Pipe isThe new Invidia V3 Downpipe with a Divorced Wastegate for the 2002 2007 Subaru WRX and STI will separate the exhaust gas exiting the downpipe, creating a smoother exhaust flow, thus resulting in more HP and Torque. Invidia's downpipe is a great way to start adding Horse Power and Torque gains. This system was tested in turbo magazine. When combined with the cat back section, HP gains were seen up to 60+ at the wheels with engine management. The