Experience unparalleled performance and durability with our enhanced Dodge/RAM truck exhaust manifolds, specifically designed for 5.7L HEMI 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 independent mounting locations for the heat shield, separating it from the mounting bolts to further enhance reliability. Crafted with precision, our 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.
BD Diesel - 1041463 - Features
50 State Legal
New independent mounting location for the heat shield to further reduce stress on fasteners
DOES NOT FIT 2019+ DT BODY STYLE - Use 1041467
Kit includes all new bolts, nuts, spacers, and gaskets
Made with high-silicon ductile iron
Manifolds available as left only (Driver’s side) PN: 1041465 and right only (Passenger side) PN: 1041464
Uniform wall thickness throughout the entire manifold to prevent warping or cracking
SEMA Certification No. SC-BDD01-0138
Utilizes longer bolts and added spacers to reduce stress on fasteners
CARB EO No. D-553-30
Machined bolt mating surfaces for secure bolted joint
BD Diesel - 1041463 - Vehicle Fitment
YEAR
MAKE - ENGINE SERIES
2003-2008
Cadillac Escalade Gas
2003-2013
Chevrolet Silverado 1500 Gas/ Chevrolet Silverado 2500 HD Gas
2007
Chevrolet Silverado 2500 HD Classic Gas/ Chevrolet Silverado 3500 Classic Gas/ GMC Sierra 2500 HD Classic Gas/ GMC Sierra 3500 Classic Gas
2003-2006
Chevrolet Silverado 3500 Gas/ GMC Sierra 3500 Gas
2007-2013
Chevrolet Silverado 3500 HD Gas/ GMC Sierra 3500 HD Gas
WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
Install Time
4 Hours 48 Minutes
Warranty
Parts:
36-Months
75,000 Miles
Emissions
This product is covered under CARB EO and is legal for sale and use in all 50 states. (EMS:1)
Notes
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: 68045559BA, 68045559AB, 53034137AC, 68045559AA, 68045559AB | Right side: 5045486AA, 68045560AB, 53034138AC, 68045560AA
Replaces OEM Part #68591573AB,68591585AA (Left Side) / 68591572AB,68591586AA (Right Side)
These manifolds will only fit the 2009-2022 classic DS body style NOT the 2019 + DT body style
Diesel Exhaust Manifolds: An Inside Look at How They're Made
Diesel Exhaust Manifolds: An Inside Look at How They're Made
Crafted with precision, our BD Diesel Exhaust 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.
The BD Diesel Difference
The BD Diesel Difference
Stop Recurring Exhaust Leaks with a HEMI Manifold Replacement
Stop Recurring Exhaust Leaks with a HEMI Manifold Replacement
Upgrade your 5.7L HEMI engine and prevent common leaks with a HEMI Manifold Replacement. Built with durability in mind, our BD Manifolds combat common bolt failures and warping issues. Experience unparalleled performance and reliability for your Dodge/RAM truck.
Stop Engine Tick with a Hemi Manifold Replacement!
Stop Engine Tick with a Hemi Manifold Replacement!
