Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit 2011-nissan-maxima-esi2173690 Made from brittle plastic

Made from brittle plastic

Extremely durable cast aluminum end tanks and a bar-and-plate core provide cool

Upgrade your Nissan Z with the Nissan Z Quad-Loop NOVA-Series Prismatic LED tail lights and elevate your driving experience with enhanced styling

Hyper Multi Carbon Damber Boss Set

StopTech Street Select Brake Pads are installation ready with High Performance shims attached to eliminate noise and vibration

Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit 2011-nissan-maxima-esi2173690 Made from brittle plasticThe 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 system of the Allison 1000 transmission utilizes an in