If you're looking for an offshore piece of junk regulator, this product is not for you! If you're looking for the best performing regulator on the market that is designed and built in the USA from the highest quality components available, this is your...

BBK billet fuel pressure regulators are a great way to tune your vehicle to obtain optimum air / fuel ratios and achieve maximum horsepower with the simple adjustment screw located on top.Each BBK Performance fuel pressure regulator is made from high...

Radium's redesigned direct mount EFI fuel pressure regulator is new for 2020 and has many new improvements. The regulator mounts with a new swiveling fitting. The regulator has two 1/8NPT ports that can be used for a pressure gauge. A new swiveling...

The Radium Engineering DFPR (Dual Fuel Pressure Regulator) was designed specifically for custom fuel systems that use both direct injection and port injection. The DFPR permits independent fuel pressures for each system while using 1 fuel feed input...

Universal EFI Adjustable Mini Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, (1) -6AN Return

Universal EFI Adjustable Fuel Pressure Regulator, Large Seat, 25-90 psi, (2) -10AN Inlets, (1) -6AN Return

BBK billet fuel pressure regulators are a great way to tune your EFI vehicle to obtain optimum air / fuel ratios and achieve maximum horsepower with the simple adjustment screw located on top.Each BBK Performance fuel pressure regulator is made from high...

Radium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg

Replacement diaphragm for Radium fuel pressure regulators

Universal EFI Adjustable Mini Fuel Pressure Regulator, In-Line, 25-90 psi, (1) -6AN Inlet, (1) -6AN Return

Universal EFI Adjustable Mini Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, (1) -6AN Return

Universal EFI Adjustable Fuel Pressure Regulator, In-Line, 25-90 psi, (1) -6AN Inlet, (1) -6AN Return