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70U & 80 Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up
added some dimension to the center section that would channel airflow through the slotted pockets to your brake system
Off-road pre-filter included
Holds winches rated to 12
Exhaust Manifold Kit 2019-2024 Ram 3500/4500/5500 Cab and Chassis 6.7L Cummins BD Diesel CRXo-~ 70U & 80 Yukon shimCummins inline 6 engines are notorious for cracking their long, one piece cast iron manifolds, a problem that still affects many RAM trucks. BD Diesel's exhaust manifold solves this with a thick wall casting and slip joint center section, allowing natural expansion and contraction to greatly reduce the risk of cracks. Its divided Pulse Manifold design optimizes exhaust flow by harnessing the engine's natural exhaust pulses for smoother operation and