HKS Racing Catback Exhaust Titanium Tips WRX / STI (2002-2007) Speedwell Wheels The airbox is laser cut

The airbox is laser cut

RB844 Release Bearing OEM Quality Throw out Bearing

Upgrade both front and rear sway bars to reduce body roll and tune vehicle balance to your preference

All of ACT's diaphragms go through a four-stage heat treating process for improved performance

HKS Racing Catback Exhaust Titanium Tips WRX / STI (2002-2007) Speedwell Wheels The airbox is laser cutGet that amazing racing tone with the HKS Racing Muffler featuring Titanium Tips which is specifically designed for the 2002 2007 Subaru WRX and STI. This muffler has been designed with minimal bends that help reduce exhaust turbulence under acceleration which promotes more horsepower, more torque, reduced turbo lag, and a better throttle response. The larger piping diameter combined with the racing style muffler produces an aggressive tone under