Corsa 2015 Subaru WRX Cat Back Exhaust, Black Quad 3.5in Tips *Sport* 2001-subaru-outback-l l bean heat-treating process for unparalleled performance

heat-treating process for unparalleled performance

and the free-flowing design amplifies turbocharger spool and BPV sounds

and increase strength and reliability

1:1 for the 2007-2021 STI ONLY

The 90A durometer bushings help to greatly reduce the forward and backward movement of the transmission and engine under hard acceleration

Corsa 2015 Subaru WRX Cat Back Exhaust, Black Quad 3.5in Tips *Sport* 2001-subaru-outback-l l bean heat-treating process for unparalleled performanceCorsa 2015 Subaru WRX Cat Back Exhaust, Black Quad 3. 5in Tips *Sport* CORSAs Patented Reflective Sound Cancellation (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.