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 : mag23818 Description : Conv DF 93-95 BMW 540/740 4.0L D/S Main Piping Diameter : 2.5 Material : Stainless Series : Standard 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 : 5 Catalytic Converter Length : 12 Catalytic Converter Configuration : Direct-Fit Warranty : 5 year/50,000 mile External, 2 years/25,000 miles Internal Recommended Use : Converter Exhaust Pipe Material : Stainless Steel 2899 : No 634 : Ceramic 601 : 2.5 1172 : 2.5 616 : 5 615 : 12 3145 : Specific Catalytic Converter Overall Length : 50.5 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 Quantity : 2 Outlet Size (in.) : 2.5 Overall Length (in.) : 50.5 Universal Or Specific Fit : Specific Body Length (in.) : 12 Body Width (in.) : 5 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 : 12.000 in. Catalytic Converter Air Tube Adapter : Not Air Tube Kit Adaptable Outlet Outside Diameter : 2.5 Substrate Material : Ceramic Inlet Inside Diameter : 2.5 Body Length : 12 Body Width : 5 California Air Resources Board Approved : No Inlet Inside Diameter : 2.500 in. 1994-1995 BMW 540i Base V8.3982cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 1993-1995 BMW 740i Base V8.3982cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 1993-1995 BMW 740iL Base V8.3982cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit