Experience unparalleled performance and durability with our enhanced Dodge/RAM truck exhaust manifolds, specifically designed for 5.7L HEMI engines. BD upgraded manifolds address common exhaust manifold bolt failures by incorporating extended fasteners and spacers that effectively withstand thermal expansion. In addition, they have engineered independent mounting locations for the heat shield, separating it from the mounting bolts to further enhance reliability. Crafted with precision, BD Manifolds boast a robust, thicker design, and are constructed from high-silicon ductile iron to combat warping, ensuring your vehicle remains at peak performance for the long haul.
- High-Silicon Ductile Iron construction
- Longer Fasteners with Spacers
- Kit includes all gaskets and fasteners
- Manifolds available as left only (Driver’s side) PN: 1041465 and right only (Passenger side) PN: 1041464
- 75,000 Miles
- 2019+ Vin Decoder for manifold fitment - The 6th digit designates the truck model (X X X X X 6 X X X X X X X X X X X). If the digit is a 6 or 7 then the truck is a RAM 1500 Classic (DS model) and the BD manifolds will fit your application.
- OE part number interchange: Left side: 68045559AB, 53034137AC, 68045559AA, 68045559AB | Right side: 5045486AA, 68045560AB, 53034138AC, 68045560AA