Fleece Performance 07.5-12 Dodge 6.7L Cummins Coolant Bypass Kit (07.5-15 6.7L) ✨ Newest Formula tests show an exciting 45%

tests show an exciting 45% increase in flow

Increase the structural rigidity of the whole axle

HyperBlue 2018 Subaru BRZ TS

5" Carbon Fiber tips with black anodized centers to complete the look of the exhaust

this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for severe duty environments

Fleece Performance 07.5-12 Dodge 6.7L Cummins Coolant Bypass Kit (07.5-15 6.7L) ✨ Newest Formula tests show an exciting 45%Another product from Fleece Performance built out of necessity is the 2003 2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was designed to adequately cool a 300 350hp engine. When the horsepower is increased there is an increased demand on the cooling system. The rear cylinders suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the system,