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Denser air has more oxygen which improves combustion as well as engine efficiency
6L Duramax L5P performance intercooler
Vehicles with Prime-Lok Fuel Filter Systems require a Fuel Filter Relocation Kit with the installation of PowerPack Bundle or Twin-Ram intake manifold
A Titanium Signature Series System also offers advanced filtration benefits that will help protect your Powerstroke's injection Systems
Fleece Performance FPE-CLNTBYPS-CUMMINS-VP-SS Cummins Coolant Bypass Kit VP 98.5-02 with Stainless Steel Braided Line Fleece Performance Zippys Denser air has more oxygenIncreased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5. 9 6. 7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary