+3 Billet Adjustable Fuel Pressure Regulator Kit for 2003-07 Ford 6.0l Powerstroke KB-6.0l-BFPR $46.95 In stock Quantity: 1 Add to Bag Product Details Cross Reference:: Blue Spring Kit Billet Adjustable Fuel Pressure Regulator Helps maintains fuel pressure Prevents injectors from starving for fuel Simple design allows easy adjustments Fits: 2003-2007 F250, F350, F450, F550 and Excursions with the 6.0L Powerstroke. We strongly recommend using a fuel pressure gauge when installing this FPR or making pressure adjustments. Save this product for later Favorite