BD Diesel 1045240 Downpipe Kit - S400 4in Aluminized Full Marmon 4.2 Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 Air tank options - 1/2

Air tank options - 1/2 gallon air tank (HP10053) or 2 1/2 gallon air tank (HP10050)

BD's 48RE TapShifter allows you to access all 4-gears and converter lock-up control with both automatic and manual shifting for your truck

this direct fit flex plate features an integrated counterweight that is then balanced better than factory specifications

enhanced low-speed drivability and better fuel economy

BD Diesel 1045240 Downpipe Kit - S400 4in Aluminized Full Marmon 4.2 Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 Air tank options - 1/2Downpipe used with install of S400 turbos with full Marmon 4. 2 inch flange; Comes with Turbo V Band Clamp; Comes with Exhaust Band Clamp