GReddy Supreme SP Catback Exhaust System - Subaru WRX / STI VA EJ257 2015-2017 Subaru STI

2015-2017 Subaru STI

since the extreme slipperiness may cause synchronizer mesh issues that lead to shifting problems

•    Complete kit with camber adjustable upper mounts for the front exclusively designed for this coil over system with the exception of some models

and manufactured in-house at AWE

GReddy Supreme SP Catback Exhaust System - Subaru WRX / STI VA EJ257 2015-2017 Subaru STIThe Supreme SP for the (VA) Subaru Sedan features large dual oval mufflers and quad staggered tips in a "tucked away" layout, for maxium muffler ground clearance. Large 76mm (3) piping is carefully routed around the rear differential to a centralized Y section for more even flow. This creates and improved performance with exceptional sound for both the EJ powered STI and FA powered WRX applications. The system is finished off with classic quad Supreme