Torque Solution Stock DP To Aftermarket 3" Catback Adapter Hbitos Saludables para Colorear Da de la Salud Motricidad Fina. Torque Solution Stock Downpipe To Aftermarket 3" Catback Adapter Applications: Subaru Turbo Models w Stock Downpipe Torque Solution Stock Downpipe To Aftermarket 3" Catback Adapter is a must have when installing an aftermarket catback exhaust system. Designed to create a seamless install preventing the usual exhaust leak that occurs when not using our adapter. We chose to use CNC Stainless Steel instead of mild steel like the others. We include a high quality 3" exhaust gasket along with 10. 9 grade zinc install hardware. With our choice of materials you can rest assure this part will last, which is why we back it by a Limited Lifetime Warranty. CNC Stainless Steel Fits OEM Donut Gasket Zinc Install Hardware Included Includes 3" Exhaust Gasket Easy install Limited Lifetime Warranty **Requires the stock donut gasket to be reused. **Gasket is not covered by our Limited Lifetime Warranty.