Borla XR-1 Single-Tip Cat Back Exhaust Subaru WRX / STI 2002-2007 G35_2003-2007 greatly reduces brake fade

greatly reduces brake fade

2L 6 Turbo

allows finer damping adjustments

It has an anodized aluminum face with black digits

Piston Type Dish

Borla XR-1 Single-Tip Cat Back Exhaust Subaru WRX / STI 2002-2007 G35_2003-2007 greatly reduces brake fadePart #: 140075 The Borla XR 1 Single Tip Catback Exhaust for the WRX and STI features 3in piping with Borla's patented XR 1 multi core muffer for optimal flow. This system does not use a resonator like the Hush, so it has a deep, powerful tone. The section of the catback that bolts to the downpipe is slip fit, and can be replaced with the 3in adapter for future upgradability. The downpipe section Borla includes will bolt perfectly to your stock