GReddy Revolution RS Cat Back Exhaust Subaru WRX / STI 2002-2007 STI_2004-2007 monitoring ethanol blends

monitoring ethanol blends

- Black anodized

Surprisingly

Patented maintenance charge for a unique combination of maximized life and performance

GReddy Revolution RS Cat Back Exhaust Subaru WRX / STI 2002-2007 STI_2004-2007 monitoring ethanol blendsPart #: 10168100 The Revolution RS for the GDB Subaru WRX STI features a full non tapered 76mm (3) diameter piping. The focused layout of the cat back exhaust uses minimal bends to produces a cost effective, light weight system that saves 8lbs over the stock system. Traditional GReddy RS styling positions a large resonator and the muffler and tip fashionably underneath the vehicle, while enhancing the profile body lines perfectly. Dyno test have shown