BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 SPECIAL-ORDER Clutch Count: INTERMEDIATE 5 (67%

Clutch Count: INTERMEDIATE 5 (67% increase over stock)

All mounting hardware are made of corrosion resistant stainless steel

Exhaust Brake - 2003-2007 Ford 6

Cummins had to increase the drive ratio of the pump and turn it faster to keep up with fuel demand

New return springs

BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 SPECIAL-ORDER Clutch Count: INTERMEDIATE 5 (67%Manufacturer Part # : 1041402 Market Description Experience unparalleled performance and durability with our enhanced GMC Chevrolet truck exhaust manifolds, specifically designed for LS engines. Our BD upgraded manifolds address common exhaust manifold bolt failures by incorporating extended fasteners and spacers that effectively withstand thermal expansion. In addition, we've engineered adjusted mounting locations for the heat shield. Crafted with