GReddy Supreme SP Catback WRX / STI Hatchback (2008-2014) BMW Built from high-grade brass and

Built from high-grade brass and billet aluminum

Size: 17x7

allowing you to dial in your desired front or rear stiffness and tune in understeer or oversteer as you please

Whiteline has made it easy by offering kits for all of the control arm bushings

AVO utilizes the latest technology in lightweight internal piston valving to ensure optimum blow-off response at all times

GReddy Supreme SP Catback WRX / STI Hatchback (2008-2014) BMW Built from high-grade brass andThe Supreme SP from GReddy for the 2008 2014 Subaru WRX and STI Hatchback features a large horizontally mounted, 3 section muffler with a center inlet. This routing allows for the large 3 diameter piping to more smoothly enter the mufflers center section. Exhaust gases exit each side of the revised muffler via the two 2. 5 diameter piping to quad staggered 3. 5 GReddy double wall slash cut tips, The non tapered 3 mid pipe also encases a large