The Corsa Performance Exhaust systems for the 2015+ Subaru WRX is designed with a number of enhancements in sound, performance and quality over the OEM exhaust system. Corsa Performance has improved sound quality that was designed specifically to the harmonics that the 2015+ WRX produces without causing annoying exhaust frequencies known as drone.
Corsa's non-restrictive, straight through design produces less back pressure than the 2015+ Subaru WRX stock exhaust system that produces more power and better fuel economy and still retains a 50 state emissions legal for a simple bolt on and drive away without tuning or clearing a check engine light. Handcrafted in the USA, Corsa Performance exhaust systems were made with 304L stainless steel construction and limited lifetime warranties to ensure a long lasting product. The system features 3" piping and 3.5" quad rear tips which are available in polished or black.
Subaru WRX / STI 2015+