AEM Introduces the High Volume Adjustable Fuel Pressure Regulators

Supports Fuel Flow for Engines up to 1000 Horsepower

AEM's Adjustable Fuel Pressure Regulators can support enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of virtually any fuel pump. This unit is tapped to accept a -6 AN, or 9/16”x18 fittings and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.

  • CNC-machined from 6061-T6 billet aluminum
  • Adjustable from 20 psi to maximum fuel pump capacity
  • Interchangeable discharge ports match regulator output to output of any fuel pump
  • Diaphragm and internal can handle most fuel types including Methanol and blends
  • Universal (PN 25-302BK)
  • Patent # 6,298,828

AEM is Online!

COBB Tuning Access Port for 2011 Subaru STi

The COBB Tuning AccessPORT for the 2011 Subaru STI is now available from COBB Tuning and all COBB Tuning Dealers andProTuners. The AccessPORT for the 2011 STI is the only hand-held ECU reash and interface…
Read More

K&N Filters MazdaSpeed3 Typhoon Intake

There are many myths surrounding performance intake systems. Some of them on the market never make the advertised horsepower and may require a retune to do so. Also, some intakes sacrifice filtration and cause leaner…
Read More

Cosworth has Special Online Sale this Weekend

In celebration of our 500th build of the legendary Subaru EJ25 engine, we would like to extend a special online offer available to our loyal customers. Visit www.cosworthperformance.com This website lists inventory available on a…
Read More