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 : mag23834 Description : Conv DF 84-85 Mercedes 500SEC 5.0L Material : Stainless Series : Standard Recommended Use : Converter Warranty : 5 year/50,000 mile External, 2 years/25,000 miles Internal Components : Band Clamp=1 Exhaust Pipe Material : Stainless Steel Catalytic Converter Configuration : Direct-Fit Catalytic Converter Substrate Material : Ceramic Catalytic Converter Body Material : Stainless CARB Compliant : N Anticipated Ship Out Time : Approximately 1-2 Days 2899 : No 634 : Ceramic 3145 : Specific Catalytic Converter Overall Length : 64 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.) : OE Main Piping Diameter (in.) : Stainless Steel Material : Stainless Steel Outlet Size (in.) : OE Overall Length (in.) : 64 Universal Or Specific Fit : Specific Inlet Inside Diameter (in.) : OE Outlet Outside Diameter (in.) : OE Title : DF 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 : OE California Air Resources Board Approved : No Substrate Material : Ceramic Inlet Inside Diameter : OEM 1984-1985 Mercedes-Benz 500SEC Base V8.4973cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 1984-1985 Mercedes-Benz 500SEL Base V8.4973cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit