Fast Motorsports Catless Divorced Downpipe 08-12 Subaru WRX/STI - MT
Fast Motorsports Catless Divorced Downpipe offers exceptional exhaust flow and performance. Fast Motorsports features 3" diameter stainless steel piping, and 1/2" thick flanges. Please note that without engine management such as the Cobb Accessport, a catless downpipe will trigger a check engine light.
2x O2 Sensors
Note: 3" exhaust gasket included, turbo to downpipe gasket.