BD Diesel 1031315 BD Allison Pressure Controller - Chevy 2011-2016 Duramax 6.6L LML Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 If your torque converter isn't

If your torque converter isn't locked up on deceleration or when the exhaust brake is applied (if equipped)

Like most electronics

Can Be Installed In Less Than 1

we used the knowledge gained to continue to deliver the best designed exhaust brake for your application

The convenient fingertip control location provides easy access for accessory activation

BD Diesel 1031315 BD Allison Pressure Controller - Chevy 2011-2016 Duramax 6.6L LML Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 If your torque converter isn'tThe BD Power 1031315 Allison Pressure Controller increases holding power in the Allison Transmission in your 2011 2016 GM 6. 6L Duramax LML. Designed for an easy installation, BD's Pressure Controller delivers 25% to 115% more holding power. Unlike solenoid foolers or plugs which are active all the time, BD's Allison Pressure Controller is only active when boost levels reach over 15 PSI this eliminates any parasitic load, or extra heat when inactive.