GrimmSpeed Downpipe/J-Pipe Donut Gasket – 2002-2021 WRX/STI

If you have an exhaust leak then it is most cerainly not the end of the world. Our friends at Grimmspeed have provided you with the downpipe donut gasket. So if your car all of a sudden becomes louder than a daycare in Texas, then it may be time to replace