aFe LARGE Bore HD 4in Turbo-Back SS-409 EXH Race GM Diesel Trucks 01-07 V8-6.6L (td) LB7/LLY/LBZ - afe49-14003NM

The aFe Large Bore HD Exhaust System eliminates the use of the restrictive diesel particulate filter (DPF) for maximum performance and extreme mileage gains. This free flowing exhaust system is constructed out of durable 4" 409 stainless steel and uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, muffler, bayonet hangers, band clamps, thermocouple and pressure tap bungs. You will be shocked at the performance and mileage improvement you will see from this system. This system requires the use of a controller with a DPF-delete function. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility. *Features* * Bayonet Hangers - Swaged bayonet ends lock exhaust components into place for the most secure installation possible. Other manufacturers use less expensive bent hangers that allow tubes and parts to slide from side to side, causing premature wear and damage. * Welded-on Hangers - Every hanger is thoroughly welded on each side to ensure a stronger connection, compared to other manufacturers who use only inferior floating hangers. * Band Style Clamps - Premium-quality band clamps are used on critical joints to provide the tightest, leak-free seal possible. Other systems use common, less expensive U-bolt clamps. * Mandrel Bent - All aFe tubing is 100% mandrel-bent. Mandrel bending ensures the tubing maintains its shape and size, providing smooth, unrestricted airflow. Standard tubing can lose as much as 20% of its diameter in sharp bends. PartNumber : afe49-14003NM Description : Large Bore HD; Downpipe-Back System; Incl Clamps, Mufflers, Sectional Tubing; Off-Road Only Outlet Size (in.) : 4 Material : Stainless Steel Exit Style : Turn Out Tip Size : NA Inlet Size (in.) : 4 Exhaust Type : Single Exit Position : Rear Side 2001-2005 Chevrolet Silverado 2500 HD Base V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2005 Chevrolet Silverado 2500 HD Base V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 2500 HD Classic LS V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 2500 HD Classic LT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 2500 HD Classic WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 2500 HD LS V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 2500 HD LS V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 2500 HD LT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 2500 HD LT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2004 Chevrolet Silverado 2500 HD WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2006 Chevrolet Silverado 2500 HD WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2004-2006 Chevrolet Silverado 2500 HD WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 2500 HD Classic LS V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 2500 HD Classic LT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 2500 HD Classic WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2001-2005 Chevrolet Silverado 3500 Base V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2005 Chevrolet Silverado 3500 Base V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 3500 Classic LS V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 3500 Classic LT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 3500 Classic WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 3500 LS V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 3500 LS V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 3500 LT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 Chevrolet Silverado 3500 LT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2004 Chevrolet Silverado 3500 WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2006 Chevrolet Silverado 3500 WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2004 Chevrolet Silverado 3500 WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2006 Chevrolet Silverado 3500 WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 3500 Classic LS V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 3500 Classic LT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 Chevrolet Silverado 3500 Classic WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2002-2005 GMC Sierra 2500 HD Base V8.-cc Exhaust, Mufflers & Tips::Downpipes 2002-2005 GMC Sierra 2500 HD Base V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic SL V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic SLE V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic SLT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2002 GMC Sierra 2500 HD SL V8.-cc Exhaust, Mufflers & Tips::Downpipes 2006 GMC Sierra 2500 HD SL V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2002 GMC Sierra 2500 HD SL V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2006 GMC Sierra 2500 HD SL V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 2500 HD SLE V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 2500 HD SLE V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 2500 HD SLT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 2500 HD SLT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2003-2006 GMC Sierra 2500 HD WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2003-2006 GMC Sierra 2500 HD WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic SL V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic SLE V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic SLT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 2500 HD Classic WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2002-2005 GMC Sierra 3500 Base V8.-cc Exhaust, Mufflers & Tips::Downpipes 2002-2005 GMC Sierra 3500 Base V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic SL V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic SLE V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic SLT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2002 GMC Sierra 3500 SL V8.-cc Exhaust, Mufflers & Tips::Downpipes 2006 GMC Sierra 3500 SL V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2002 GMC Sierra 3500 SL V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2006 GMC Sierra 3500 SL V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 3500 SLE V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 3500 SLE V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 3500 SLT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2001-2006 GMC Sierra 3500 SLT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2004-2006 GMC Sierra 3500 WT V8.-cc Exhaust, Mufflers & Tips::Downpipes 2004-2006 GMC Sierra 3500 WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic SL V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic SLE V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic SLT V8.6599cc Exhaust, Mufflers & Tips::Downpipes 2007 GMC Sierra 3500 Classic WT V8.6599cc Exhaust, Mufflers & Tips::Downpipes