Looking for an upgrade for your Duramax 2006-2010? Check out the AFE 49-44034 3 Inch 409SS XP Turbo Down Pipe! This aftermarket downpipe is constructed from ceramic coated 3" mandrel bent 409 stainless steel for low turbulence and quicker turbo spool times. CNC machined flanges are used for a complete 360 degree sealing surface, and the satin aluminum finish is chip and heat resistant up to 1600 degrees. Plus, it utilizes the factory mounting locations for easy installation. Get the performance edge you need with the AFE 49-44034 3 Inch 409SS XP Turbo Down Pipe!