Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.. Armor Lite Turbocharger Down Pipe; 3 in. Diameter; Incl. Mounting Gasket; 4.5 in. Outlet Diameter Tip;. 2001-2004 Chev/GMC 6.6L, 3in. Turbo Down Pipe-Carb EO # D-763-2.. MBRP 01-04 Chev/GMC 6.6L Duramax 3in Black Turbo Down Pipe. MBRP Exhaust, Turbo Diesel Down Pipe.. 3in. Turbo Down Pipe-Carb EO # D-763. Retains All Factory Mounting Points. Armor Lite Turbocharger Down Pipe. Direct Fit To Stock Exhaust. Fits Early 2004 Models.. MBRP Exhaust Down Pipe. Bolt-on Installation.. TChrgrDownPipe. Exhaust Pipe. Down Pipe

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov