Bd Diesel Exhaust Manifold Kit Chevrolet Silverado 1500 / GMC Sierra 1500 V8 2002-2013

ABOUT THIS PRODUCT 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 precision, our BD Manifolds boast a robust, thicker design. They are constructed from high-silicon ductile iron to combat warping, ensuring your vehicle remains at peak performance for the long haul. INSTALL TIME 3 Hours WARRANTY Parts 36-Months 75,000 Miles NOTE Replaces GM OEM Part #12616285 (Driver side) & #12616286 #12677665 (Passenger side) EMISSIONS This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. (EMS:4)