Cooler Bypass Delete Silverado/Sierra 1500 8L90 1/2 inch Cooler Lines 2019-2023 BD Diesel Yukon Gear Already equipped with your MBRP

Already equipped with your MBRP SL5269-01 light kit and craving more lighting power

50-state emissions-compliant power gains designed to improve horsepower

rear leaf spring expansion packs with blocks and U-bolts for a more compliant ride and reduced axle wrap

Light Textured black powder coat finish

Front Lift Height: 4

Cooler Bypass Delete Silverado/Sierra 1500 8L90 1/2 inch Cooler Lines 2019-2023 BD Diesel Yukon Gear Already equipped with your MBRPDebris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this happens, the Tranmission temperature will rise, which can lead to overheating and premature Tranmission failure. The BD Cooler Bypass Delete keeps the Tranmission cooler operational all the time and eliminates this failure prone item. Install Time: 30 Minutes Warranty: Parts 12 Months 24,000 Miles Note: Fits GM 8L90 Tranmissions