GrimmSpeed Aftermarket 3-Inch Downpipe to OEM Catback Adapter Springs Material: 2618 Aluminum Alloy

Material: 2618 Aluminum Alloy

smooth flow and consistent performance

Don’t want to deal with core charges

Ball Joint

GrimmSpeed Aftermarket 3-Inch Downpipe to OEM Catback Adapter Springs Material: 2618 Aluminum AlloyFITS: 2022+ Subaru WRX A perfect solution to pesky problems it's what you expect from GrimmSpeed! Exhaust leaks seem to be an all too common issue with most modded Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. The most guaranteed leak you will get though is if you run an aftermarket 3" downpipe to an OEM or OEM like 2. 5" Exhaust. Compare our adapter to the competition and you will immediately see why we