Fleece Performance Coolant Bypass Kit 07.5-12 Ram 6.7L Cummins CMNS-4954905 This kit is available for

This kit is available for both 18mm and 20mm dowels

these extended lines are a must-have upgrade

PacBrake's Steel Tanks work in conjunction with air compressors to store the compressed air that allows for quicker activation of your exhaust brake or air horns

Race (+135HP): This tune represents the maximum effort a Duramax engine equipped with a stock turbo and stock injectors

Fleece Performance Coolant Bypass Kit 07.5-12 Ram 6.7L Cummins CMNS-4954905 This kit is available forHeat is the number one killer for most engines. This is especially true with the Ram 6. 7L Cummins. The rear cylinders of the 6. 7L Cummins suffer from a lack of coolant flow resulting in higher coolant temperatures. This can cause major problems such as excessive coolant pressure that can eventually blow out the external and internal freeze plugs in the block and head. The answer to this issue, the Fleece Coolant Bypass Kit. The Fleece Coolant Bypass