MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry. MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements. MagnaFlow Universal Catalytic Converters form the basic building blocks for a comprehensive line of direct-fit applications. The main benefit of the universal catalytic converter is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting and tube bending equipment that is readily available to most professional installers. PartNumber : mag93379 Description : Conv DF 99-02 4Runner 3.4L rear Main Piping Diameter : 2.5 Material : Stainless Series : Standard Anticipated Ship Out Time : Approximately 1-2 Days CARB Compliant : N Catalytic Converter Oxygen Sensor Location : Post Converter 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 : 6.5 Catalytic Converter Length : 9 Catalytic Converter Overall Length : 9 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 : Gasket=3 2899 : No 634 : Ceramic 601 : 2.5 1172 : 2.5 616 : 6.5 615 : 9 3145 : Specific 353 : Yes 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.) : 31.25 Oxygen Sensor Location : Post Converter Universal Or Specific Fit : Specific Body Length (in.) : 9 Body Width (in.) : 6.5 Gasket Or Seal Included : Yes Inlet Inside Diameter (in.) : 2.5 Outlet Outside Diameter (in.) : 2.5 Series : Heavy Metal Title : DF Converter WARNING CA Proposition 65 : No California Proposition 65 : WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Body Length : 9.000 in. Catalytic Converter Air Tube Adapter : Not Air Tube Kit Adaptable Outlet Outside Diameter : 2.5 Body Width : 6.5 Catalytic Converter Overall Length : 31.25 Inlet Inside Diameter : 2.5 California Air Resources Board Approved : No Body Length : 9 Substrate Material : Ceramic Inlet Inside Diameter : 2.500 in. 1999-2000 Toyota 4Runner Base L4.2694cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2001-2002 Toyota 4Runner Base V6.3378cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 1999-2002 Toyota 4Runner Limited V6.3378cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 1999-2002 Toyota 4Runner SR5 V6.3378cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit