GrimmSpeed Subaru Downpipe to Aftermarket 3" Catback Adapter (GRM077046) TBM 0-litre twin-turbocharged flat-six engines across

0-litre twin-turbocharged flat-six engines across the range

magna flux inspected

You can view real-time data as well as historical results (31 days) that graphically displays the dates

Includes three 15° cuts

- Fully Machined

GrimmSpeed Subaru Downpipe to Aftermarket 3" Catback Adapter (GRM077046) TBM 0-litre twin-turbocharged flat-six engines acrossCNC machined from mild steel and zinc coated for durability and longevity, this downpipe to catback exhaust adapter will outlast your car. Don't waste your time trying to get your OEM downpipe to seal without a donut gasket. In a short amount of time, they rust and corrode and will prevent you from ever getting a good seal with a typical flat gasket. Re use your stock donut gasket along with a GrimmSpeed 2x Thick 3" Gasket (included) for a perfect