2003-2007 Powerstroke 6.0L Positive Air Shut-Off (1036701)Like 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

timing gears

helping to increase fuel economy and improve engine longevity

This kit comes with new gaskets

Prices shown per piston

Backed by Expertise: Trusted by diesel enthusiasts who demand durability and performance

Available Sizes:

The PPE Performance Silicone Coolant Hose Kit is a direct bolt-on upgrade that requires no cutting or modifications

spring loaded cylinder and pressure regulation provides up to 150 retarding horsepower throughout the engine's RPM range - not just at high rpm like some designs that use holes or additional parts and claim it as a better idea

This custom tune optimizes fuel

The Mahle MS-2328P-

If you are wanting to be able to daily drive your truck during the week and race in competitions on the weekend

4L 3-1/2" DPF Race Pipe (421001)