Corsa Catback Exhaust Polished Tips WRX / STI (2011-2014) Sedan Infiniti 5 5x112 35mm Offset with

5 5x112 35mm Offset with a polished outer rim

horsepower and crankshaft torsional vibration comparisons

alternator and A/C are powered by a belt connected back to the crankshaft pulley

Sealed Housing w/ Sight Window:

Installation of this kit truly is bolt-on and does not require a tune

Corsa Catback Exhaust Polished Tips WRX / STI (2011-2014) Sedan Infiniti 5 5x112 35mm Offset withThanks to their unique, unmatched muffler technology, the drone busters at Corsa Performance Exhaust have created the ideal exhaust system for your 2011 2014 Subaru WRX and STI Sedan. Corsa Sport exhaust systems for the Subaru STI employ a straight through, non restrictive design. They're coupled with their patented reflective sound cancellation science to tune out annoying low frequencies that cause droning and leave you with a crisp, clean sound.