Adapters

This downpipe adapter is the perfect solution to the problem of matching a 3" aftermarket downpipe to a cat back system that uses the stock 2.5" taper. The 3" downpipe adapter plate allows you to install the factory donut gasket on the end of any 3" flat...

Don't let a pesky exhaust leak ruin the beautiful exhaust tone from your turbo Subaru. The Mishimoto Subaru Exhaust Adapter allows a smooth exhaust flow transition between your stock downpipe and your 3" sized exhaust. The engineers at Mishimoto know...

Don't let a pesky exhaust leak ruin the beautiful exhaust tone from your turbo Subaru. The Mishimoto Subaru Exhaust Adapter allows a smooth exhaust flow transition between your 3" downpipe and stock sized exhaust. The engineers at Mishimoto know your...

Exhaust leaks seem to be an all-too-common issue with most modded Subaru's. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. One of the most common leaks is from running an OEM downpipe with an aftermarket 3" cat back...

GrimmSpeed 2015+ Subaru WRX J-Pipe Hardware Kit