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 : mag24458 Description : Conv DF 03-06 Silverado SS D/S 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 Configuration : Direct-Fit Exhaust Pipe Material : Stainless Steel Recommended Use : Converter Warranty : 5 year/50,000 mile External, 2 years/25,000 miles Internal Components : Band Clamp=1;Gasket=1 2899 : No 634 : Ceramic 3145 : Specific 353 : Yes Catalytic Converter Overall Length : 50.75 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.) : OE Main Piping Diameter (in.) : Stainless Steel Material : Stainless Steel Outlet Size (in.) : OE Overall Length (in.) : 50.75 Universal Or Specific Fit : Specific Gasket Or Seal Included : Yes Inlet Inside Diameter (in.) : OE Outlet Outside Diameter (in.) : OE Series : Heavy Metal 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 Components : Band Clamp=1 Substrate Material : Ceramic Inlet Inside Diameter : OEM 2007 Chevrolet Silverado 1500 Classic SS V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2004-2005 Chevrolet Silverado 1500 LS V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2004-2006 Chevrolet Silverado 1500 LT V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2003-2006 Chevrolet Silverado 1500 SS V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2007 Chevrolet Silverado 1500 Classic LT V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2006 GMC Sierra 1500 Denali V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2006 GMC Sierra 1500 SLE V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2006 GMC Sierra 1500 SLT V8.5967cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit