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 : mag51522 Description : Conv DF 09-12 Audi A3 Quattro 2.0L Series : OEM Grade Anticipated Ship Out Time : Approximately 1-2 Days Catalytic Converter Substrate Material : Ceramic Catalytic Converter Inlet Diameter : 3 Catalytic Converter Outlet Diameter : 2.5 Main Piping Diameter : 2.5 Material : Stainless CARB Compliant : N Catalytic Converter Air Tube Adapter : Not Air Tube Kit Adaptable Catalytic Converter Format : Pre-Catalytic Converter and Main Catalytic Converter Exhaust Component Mount Type : Uses Factory Hangers Exhaust Inlet Connection Type : Bolt-On Exhaust Outlet Connection Type : Clamp-On Catalytic Converter Oxygen Sensor Location : Pre and Post Converter Catalytic Converter Body Material : Stainless Catalytic Converter Overall Length : 7.42 Catalytic Converter Configuration : Direct-Fit Catalytic Converter Width : 5 Catalytic Converter Length : 7.42 Warranty : 5 year/50,000 mile External, 2 years/25,000 miles Internal Components : Band Clamp=1;Gasket=1 Exhaust Pipe Material : Stainless Steel Recommended Use : Converter 2899 : No 634 : Ceramic 601 : 3 1172 : 2.5 616 : 5 615 : 7.42 3145 : Specific 353 : Yes 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.) : 3 Main Piping Diameter (in.) : Stainless Steel Material : Stainless Steel Outlet Quantity : 1 Outlet Size (in.) : 2.5 Overall Length (in.) : 69.5 Oxygen Sensor Location : Pre and Post Converter Universal Or Specific Fit : Specific Body Length (in.) : 7.42 Body Width (in.) : 5 Gasket Or Seal Included : Yes Inlet Connection Type : Bolt-On Inlet Inside Diameter (in.) : 3 Outlet Connection Type : Clamp-On 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 : 7.420 in. Outlet Outside Diameter : 2.5 Inlet Inside Diameter : 3 Catalytic Converter Overall Length : 69.5 Components : Band Clamp=1 Substrate Material : Ceramic Body Width : 5 California Air Resources Board Approved : No Body Length : 7.42 Inlet Inside Diameter : 3.000 in. 2009-2013 Audi A3 Quattro Base L4.1984cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit