Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug Interior Accessories>Shift Boot brushed finish

brushed finish

Upgrade your ride to the next level with an exhaust that has the pipes to put other Mazda MX-5 Miata's to shame

Can be used in Carbureted or EFI applications

Included under/over voltage and reverse polarity protection ensures a durable and reliable light every time

GESI G-Sport 300 CPSI EPA Compliant GEN1 4

Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug Interior Accessories>Shift Boot brushed finishAs a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15 50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the valve fail forcing trans fluid around the cooler in warm weather conditions that cause dangerous fluid temperatures for built and stock transmissions alike. Recommended for trucks with stock or built