BD Diesel Right Side Exhaust Manifold - Black Ceramic Coated - GM LS-Series - GM Fullsize Truck 2002-13 DSN50208 Big WigHellwig Products was founded

Big WigHellwig Products was founded in 1946 after World War II and has remained family owned and operated to this day

84 in Stud

7L manual transmissions

King thrust bearings and King cam bearings and a special line of King High Performance bearings

BD Diesel Right Side Exhaust Manifold - Black Ceramic Coated - GM LS-Series - GM Fullsize Truck 2002-13 DSN50208 Big WigHellwig Products was foundedExperience 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 precision, our BD Manifolds boast a robust, thicker