Fuel Pressure Regulator Blue Spring Upgrade Kit 03-07 Ford 6.0L Powerstroke OEM LBZ 000 to $15 Bypass 42797-B The 03 07 5 Cover:Fire Truck Red (+$250)
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Fuel Pressure Regulator Blue Spring Upgrade Kit 03 07 Ford 6.0L Powerstroke OEM LBZ 000 to $15 Bypass 42797 B The 03 07 5 Cover:Fire Truck Red (+$250) 000 to $15 The OEM bolts typically can't handle the additional pressure from high performance applications which can lead to the cylinder head lifting