DISCONTINUED - Injen Technologys Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so, the Super SES provides maximum horsepower and torque across the power band. The Super SES exhaust system is manufactured from 100% 304 stainless steel. Each exhaust system features CNC mandrel-bent stainless steel tubing, CNC machined flanges, and robotic TIG welding. Allows for more Exhaust flow to cylinders 1 & 4 and to the manifold collector which increases turbo response.
Fits:
06-07 Subaru WRX/Sti
04-06 Forester XT 2.5L