Rudy's High Rev Performance Valve Springs For 03-10 6.0/6.4 Powerstroke 2003-2007 Ford F-250 6.0L this intercooler system helps decrease

this intercooler system helps decrease turbo spool-up times while adding low-end power and torque for a more responsive driving experience

5 HP and 39

Built with full-length diesel-specific coil springs

This tuner saves the stock tune and then loads the Edge tune of your choice

Core Length: 25-1/2 in

Rudy's High Rev Performance Valve Springs For 03-10 6.0/6.4 Powerstroke 2003-2007 Ford F-250 6.0L this intercooler system helps decreaseMost performance springs that are used on the 6. 0L 6. 4L Powerstroke, are springs from another that are adapted to fit. Using a spring designed for a gasoline and using it on your Powerstroke, does not address all of the problems associated with high rpm, high boost pressure, diesel engines. Does the spring you are currently using require you to machine the head or use different valvetrain components? Chances are you are running a rebadged, mass