The Allison Pressure Controller for 2011-2016 Chevy Duramax pick-ups delivers up to 275psi line pressure inside the transmission, giving 25% to 115% more theoretical holding power and help prevent burned up clutches - a great way to increase the longevity of the Allison transmission for towing, street and race applications. Unlike simple solenoid foolers or plugs which are active all the time, the Allison Pressure Controller is only operational when turbo boost exceeds 15psi, and, does not create extra heat when inactive or cause clunky/unusual shifts. Installs quickly in under an hour.. Allison transmissions utilize variable line pressure that adjusts to different engine load to improve fuel economy. The problem with this is that it drops line pressure after a shift, causing clutch slippage and failure in higher powered trucks. The BD pressure controller module boosts line pressure up to 275psi when the engine is over 15psi boost and runs stock pressure under normal conditions prevent harsh shifting. The kit is fully plug-and-play. It plugs into factory connectors and requires no special setup.. Only active when boost over 15psi, unlike solenoid foolers or plugs which are active all the time. Automatic Transmission Pressure Controller; Pressure Controller; Wiring Harness;. BD Diesel Allison Pressure Controller - 2011-2016 Chevy Duramax 6.6L. BD Allison Pressure Controller - Chevy 2011-2016 Duramax 6.6L LML. Does not cause clunky or unusual shifts due to dynamic activation. Does not create parasitic load or extra heat when inactive. 25 Percent To 115 Percent More Theoretical Holding Power. Delivers Up to 275psi Line Pressure At WOT. Automatic Transmission Pressure Controller. 25% to 115% more theoretical holding power. Only Active When Boost Is Over 15psi. PRESSURE CONTROLLER CHEVY 2011-2016. Automatic Transmission Shift Kit. No Transmission Relearn Required. Installs In Under An Hour. Auto Trans Shift Kit. PRESSURE CONTROLLER

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov