GrimmSpeed Catback Adapter Stock DP to Aftermarket 3 Subaru | 077046

Tired of exhaust leaks in your modded Subaru? This GrimmSpeed adapter is the perfect solution for connecting your OEM downpipe to an aftermarket 3 - inch cat - back exhaust. Exhaust leaks are a common headache for Subaru owners, often emerging unexpectedly and causing hours of troubleshooting. A frequent culprit is using an OEM downpipe with an aftermarket 3 - inch cat - back without a proper adapter. With this adapter, you can reuse your stock donut gasket, finally ending those pesky leaks. GrimmSpeed's adapter is made from mild steel with CNC machining and zinc - coated for long - lasting durability. It'll outlast your car! Don't waste time trying to seal your OEM downpipe without a donut gasket. Regular flat gaskets rust and corrode quickly, preventing a good seal. Reuse your stock donut gasket along with the included GrimmSpeed 2x Thick 3 - inch Gasket for a perfect first - try seal. **Features:** - Flanged design for OEM Donut Gasket - Machined lip to center 2 - Bolt Gasket - CNC Machined Steel Construction (Zinc - coated for durability) - Easy bolt - on installation with quality hardware - Comes with a GrimmSpeed 3 - inch 2x Thick Gasket for a perfect seal!

Using the GrimmSpeed catback adapter is easy. First, gather all the parts, including your stock donut gasket and the included GrimmSpeed 2x Thick 3 - inch Gasket. Start by removing the old exhaust components carefully. Then, attach the adapter to your OEM downpipe. Make sure to align it properly and use the supplied quality hardware to bolt it on. Next, put the stock donut gasket in place and add the GrimmSpeed 2x Thick 3 - inch Gasket. Finally, connect the aftermarket 3 - inch cat - back exhaust. When installing, ensure all bolts are tightened evenly to avoid leaks. Also, check for any signs of misalignment before fully securing the parts. For maintenance, periodically check the adapter for any signs of rust or corrosion. Although it's zinc - coated, over time, environmental factors can take a toll. If you notice any rust, clean it gently and apply a rust - resistant coating. Keep the gaskets clean and replace them if they show signs of wear or damage. This will help maintain a perfect seal and keep your exhaust system working smoothly.