Fleece Performance Coolant Bypass Replacement Hose For 98.5-18 5.9L & 6.7L Cummins 2023-2025 GMC Sierra 2500 A urethane plug is also

A urethane plug is also included if you wish to block off the auxiliary air inlet

It’s made from black leather and has a red sight line stripe at the 12 o’clock position for a subtle pop of color

Easy tune asks you for what octane gas you want to run

CP3 to rail high pressure fuel line

Whether you use your Duramax for tearing up the dragstrip or working at the job site

Fleece Performance Coolant Bypass Replacement Hose For 98.5-18 5.9L & 6.7L Cummins 2023-2025 GMC Sierra 2500 A urethane plug is alsoFleece Performance Coolant Bypass Black Nylon Replacement Hose For 1998. 5 2018 Dodge Ram 5. 9L & 6. 7L Cummins Direct Replacement Coolant Bypass Hose for our Coolant Bypass Kits Fitment: 1998. 5 2018 Common Rail VP44 Cummins: 34. 5" hose