GReddy Revolution RS Cat Back Exhaust Subaru WRX / STI 2002-2007 ForesterXT_2009-2013 and accurate caster adjustment for

and accurate caster adjustment for both street and competition use

With this tool

These kits have T5001 cerametallic friction materials for extreme heat resistance

Idle is slightly rougher than stock

GReddy Revolution RS Cat Back Exhaust Subaru WRX / STI 2002-2007 ForesterXT_2009-2013 and accurate caster adjustment forPart #: 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