Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit ZERO_PRICE The kit includes a machined

The kit includes a machined aluminium connector

IC Pipe and Boot Kit

Borla 22-23 Volkswagen Golf GTI 2

To extend this system to fit the longer Double (Crew) Cab With Long Bed (6' 1") 140

with Deck Rail System-clamp kit

Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit ZERO_PRICE The kit includes a machinedManufacturer Part # : MMTC L5P TBV Market Description The Allison transmission is the backbone of your L5P Duramax. It's responsible for transmitting large quantities of torque from your V8 diesel powerplant. This torque generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling