MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limited applications may require additional welding for optimal installation. PartNumber : mag49769 Description : Conv DF BMW 3 07-08 Front OEM Main Piping Diameter : 2.5 Material : Stainless Series : OEM Grade Anticipated Ship Out Time : Approximately 1-2 Days CARB Compliant : N Catalytic Converter Body Material : Stainless Catalytic Converter Substrate Material : Ceramic Catalytic Converter Inlet Diameter : 2.5 Catalytic Converter Outlet Diameter : 2.5 Catalytic Converter Width : 4 Components : Gasket=1 Warranty : 5 year/50,000 mile External, 2 years/25,000 miles Internal Recommended Use : Converter Exhaust Pipe Material : Stainless Steel Catalytic Converter Configuration : Direct-Fit Catalytic Converter Length : 8 2899 : No 634 : Ceramic 601 : 2.5 1172 : 2.5 616 : 4 615 : 8 3145 : Specific 353 : Yes Catalytic Converter Overall Length : 50.25 Catalytic Converter Format : Pre-Catalytic Converter and Main Catalytic Converter Exhaust Component Mount Type : Uses Factory Hangers California Air Board Approved : No CAT Converter Air Tube Adapter : Not Air Tube Kit Adaptable Converter Body Size : OEM Core Substrate Material : OEM Emission : Non-California (49-State) Inlet Size (in.) : 2.5 Main Piping Diameter (in.) : Stainless Steel Material : Stainless Steel Outlet Size (in.) : 2.5 Overall Length (in.) : 50.25 Universal Or Specific Fit : Specific Body Length (in.) : 8 Body Width (in.) : 4 Gasket Or Seal Included : Yes Inlet Inside Diameter (in.) : 2.5 Outlet Outside Diameter (in.) : 2.5 Title : DF Converter WARNING CA Proposition 65 : No California Proposition 65 : WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Body Length : 8.000 in. Catalytic Converter Air Tube Adapter : Not Air Tube Kit Adaptable Outlet Outside Diameter : 2.5 California Air Resources Board Approved : No Body Width : 4 Inlet Inside Diameter : 2.5 Substrate Material : Ceramic Body Length : 8 Inlet Inside Diameter : 2.500 in. 2007-2010 BMW 335i Base L6.2979cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2009-2010 BMW 335i xDrive Base L6.2979cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2011-2013 BMW 335is Base L6.2979cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2007-2008 BMW 335xi Base L6.2979cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit