Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans) 2008-chevrolet-express-2500-esi8353127 Cools Exhaust Temperatures While Boosting

Cools Exhaust Temperatures While Boosting HP And Torque

1985-1992 Ford F-350 XLT Lariat 1963-1966

Year Make Model Submodel 2019-2020 Ford Mustang Bullitt 2015-2023 Ford Mustang EcoBoost 2015-2023 Ford Mustang EcoBoost Premium 2015-2023 Ford Mustang GT 2015 Ford Mustang GT 50 Years Limited Edition 2015-2023 Ford Mustang GT Premium 2021-2023 Ford Mustang Mach 1 2015-2020 Ford Mustang Shelby GT350 2015-2020 Ford Mustang Shelby GT350R 2020-2022 Ford Mustang Shelby GT500 2015-2017 Ford Mustang V6

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Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans) 2008-chevrolet-express-2500-esi8353127 Cools Exhaust Temperatures While BoostingIncreased 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