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but you will also increase throttle response
Replacement exhaust valve springs to allow for 60psi of back pressure with Exhaust Brakes
or better than the original
The most effective method for this is to cut the air supply to the Diesel engine ensuring fuel ignition to cease
DO NOT let the engine start without oil pressure
2019-2022 Cummins 6.7L P1 4" Race Pipe w/ Muffler (CDS9448) LB7 but you will also increase2019 2022 Cummins 6. 7L P1 4" Race Pipe w Muffler (CDS9448) Stay at the top on race day in your 2019 Dodge Ram2500 3500 6. 7L with the P1 Performance Products CDS9448 4" XP Series Race Component Kit. P1 Performance Products XP Series Race Component Kit is built from T409 Stainless Steel and comes complete with OE style hangers and clamps for an easy installation.