GReddy 12400907 Universal (Most Nissan/Subaru/Mazda-Some Toyota/Mitsubishi) S-Type Replacement Seal Cap Exhaust systems have always been the base for aftermarket performance Upgrading restrictive factory exhaust with a Tuned straight-through GReddy and gpp exhaust system will increase horsepower & torque Add a deep sporty exhaust Note, give style & Flare to the look of your car, all while increasing fuel efficiency