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AEM's High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy-to-adjust set screw stands up to repeated adjustments.

A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9/16"-18 O-Ring sealed fittings for inlet and return, and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.

  • Universal fuel pressure regulator adapts to virtually any vehicle
  • Longer spring for wider range of adjustment (40 - 130 PSI)
  • Single large return orifice accommodates very high flow rate pumps
  • Boost dependent rising fuel pressure rate (1:1)
  • Three 9/16"-18 ORB O-ring style inlet ports (2 inlet, 1 return)
  • Easy to use adjustment screw
  • Integrated 1/8" NPT gauge port
  • 5mm (3/16") vacuum hose
  • Alcohol fuel and race gas compatible
  • CNC-machined from 6061-T6 billet aluminum

FR SPORT

AEM Electronics Fuel Pressure Regulator

SKU 1ELW2
$188.95
$167.95

AEM's High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy-to-adjust set screw stands up to repeated adjustments.

A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9/16"-18 O-Ring sealed fittings for inlet and return, and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.

  • Universal fuel pressure regulator adapts to virtually any vehicle
  • Longer spring for wider range of adjustment (40 - 130 PSI)
  • Single large return orifice accommodates very high flow rate pumps
  • Boost dependent rising fuel pressure rate (1:1)
  • Three 9/16"-18 ORB O-ring style inlet ports (2 inlet, 1 return)
  • Easy to use adjustment screw
  • Integrated 1/8" NPT gauge port
  • 5mm (3/16") vacuum hose
  • Alcohol fuel and race gas compatible
  • CNC-machined from 6061-T6 billet aluminum
$188.95
$167.95

Frequently Bought Together

Total price$992.95

Product Description

AEM's High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy-to-adjust set screw stands up to repeated adjustments.

A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9/16"-18 O-Ring sealed fittings for inlet and return, and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.

  • Universal fuel pressure regulator adapts to virtually any vehicle
  • Longer spring for wider range of adjustment (40 - 130 PSI)
  • Single large return orifice accommodates very high flow rate pumps
  • Boost dependent rising fuel pressure rate (1:1)
  • Three 9/16"-18 ORB O-ring style inlet ports (2 inlet, 1 return)
  • Easy to use adjustment screw
  • Integrated 1/8" NPT gauge port
  • 5mm (3/16") vacuum hose
  • Alcohol fuel and race gas compatible
  • CNC-machined from 6061-T6 billet aluminum

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