XDP Heavy Duty High Boost Valve Spring Set 03-10 Ford 6.0L/6.4L Powerstroke SB-KF-1036D The leak proof seat prevents

The leak proof seat prevents back flow to the tank

0" Extreme Duty 10" rise/drop hitch has a max towing capacity of 30

out of the box setting of 40PSI the BladeRunner requires no modification of your existing turbo for a quick

job site duty and spirited off-road adventure

you will realign these two integral pieces and eliminate the issue

XDP Heavy Duty High Boost Valve Spring Set 03-10 Ford 6.0L/6.4L Powerstroke SB-KF-1036D The leak proof seat preventsOne of the most overlooked performance parts in most Powerstroke performance builds is the valve springs. They may not be something you can see, but we can assure you, they are essential in ensuring your engine is operating properly with all your other performance parts. The factory springs are not designed to handle the elevated boost levels that are typical in modified applications causing valve float. This will drastically hurt your engine