MagnaFlow Direct-Fit Catalytic Converters by Car Sound are designed for easy bolt-on installation for the Professional Installer. Welding, cutting and tube bending equipment is not required. Each is designed to exact original equipment specifications. The Direct-Fits are available for the most popular vehicle makes and models. PartNumber : mag16455 Description : Conv. DF 10ft. Mustang GT w/met Material : Stainless CAT Converter Air Tube Adapter : Not Air Tube Kit Adaptable Converter Body Size : OEM Core Shape : Round Core Substrate Material : OEM Emission : Non-California (49-State) Inlet Size (in.) : 2.5 Material : Stainless Steel Outlet Size (in.) : 2.5 Overall Length (in.) : OEM Inlet Inside Diameter (in.) : 2.5 Outlet Outside Diameter (in.) : 2.5 Title : Magnaflow Converter WARNING CA Proposition 65 : No California Proposition 65 : WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Catalytic Converter Air Tube Adapter : Not Air Tube Kit Adaptable Outlet Outside Diameter : 2.5 Inlet Inside Diameter : 2.500 in. 2010 Ford Mustang GT V8.-cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit