BD Diesel BD Diesel 1046070 Exhaust Manifold Kit | 2019-2024 RAM 3500/4500/5500 Cab/Chassis 6.7L Cummins
Fits 2019-2024 6.7L Cummins I6 (High Output) · 6.7L Cummins I6 (Standard Output)
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Headers replace the cast exhaust manifolds with tuned tubes so each cylinder has a smoother path out. This one is the BD Diesel 1046070 Exhaust Manifold Kit | 2019-2024 RAM 3500/4500/5500 Cab/Chassis 6.7L Cummins, listed to fit the 2019-2024 Ram 2500/3500 with the 6.7L Cummins I6 (High Output) or 6.7L Cummins I6 (Standard Output). The listing describes it as bolt-on, direct fit.
why this one — This is a long, hot, awkward job on a truck. Budget for a shop and for a tune afterward. Alligator Performance lists it at $860.95, and the fitment above is what the listing itself states, not a guess.
No horsepower or torque figure published by BD Diesel for this part on the Alligator Performance listing, read 2026-09-04. Not estimated.
No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.