Corsa Performance Cat-Back Exhaust (3.5" Polished Tips) 2015-2021 WRX / STI
CORSA Performance entered the exhaust category in 1998, re-writing the rule book for what a performance exhaust should be with the launch of our revolutionary RSC (Reflective Sound Cancellation) Technology. RSC Technology allows CORSA Performance the unique ability to selectively target and eliminate resonant frequencies that cause drone, by reflecting sound waves out of phase, while custom tuning the exhaust note. Since the debut of RSC Technology in 1998 on the C5 Corvette, CORSA Performance has invested countless resources developing proprietary tools used in Perfecting the Science of Sound, resulting in world-wide recognition for high-performance, aggressive exhausts systems that eliminate drone.
- Dual Rear Exit (quad)
- Twin 3.5" Silver tips
- Pipe Diameter = 3 inches