POSITIVE AIR SHUT-OFF CHEVY LLY/LBZ/LMM DURAMAX 2004.5-2010-1036712 for XX-80612 " thanks to the variable nozzle

thanks to the variable nozzle technology (VNT) which allows the turbo to act smaller upon spool-up and then open up to flow more exhaust on the top end

Cooler engine compartment temperatures can result in higher density that results in more power and by covering up the turbine housing of the turbo reduces under hood temperature increasing life of hoses

of torque and outflows the factory intake by 42%

It is not necessary for use in warm climates or high horsepower applications

Performance upgrade kit for Common Rail 5

POSITIVE AIR SHUT-OFF CHEVY LLY/LBZ/LMM DURAMAX 2004.5-2010-1036712 for XX-80612 " thanks to the variable nozzleLike a fire extinguisher in your house, or an earthquake kit, it's always better to be prepared. Although rare, Diesel Engine Runaway is caused when external hydrocarbons are drawn into the engine and can cause overspeeding and catastrophic engine failure. Life, limb and your vehicle are put in jeopardy. BD Diesel Performance has you covered should the worst happen with our Positive Air Shut Off (PAS) by cutting the intake air supply to the cylinders