Cooler Bypass Delete Silverado/Sierra 1500 8L90 1/2 inch Cooler Lines 2019-2023 BD Diesel Yukon Gear hill climbing or whenever you

hill climbing or whenever you need to change gears quickly

Bumper Wings can mount (2) 3 Inch Light Pods per side (4 Total)

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

offering the lift height you desire while preserving your vehicle's ride quality

At Diode Dynamics we test each batch of products to ensure that all bulbs will match in color and avoid various tints of white

Cooler Bypass Delete Silverado/Sierra 1500 8L90 1/2 inch Cooler Lines 2019-2023 BD Diesel Yukon Gear hill climbing or whenever youDebris 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