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!

Professionally Awesome - A Look Inside Professional Awesome's EVO VII Street Class Time Attack Challenger

We first spotted Team Professional Awesome's EVO VII at last year's Redline Time Attack at Cal Speedway.  To be honest, it was not the car that first attracted us but the name of the team. …
Read More

XS Power Racing Cells

    Even though I have been running different racing cells for the past five years, people are always freaked out by the small battery under the hood. Whether they think it’s from a motorcycle…
Read More

Lucas Oil Octane Booster

A genuine performance enhancer, Lucas Oil’s Octane Booster is their famous Fuel Treatment with octane boosters, tested and proven to deliver at least three times more boost than most other brands. Suitable for fuel-injected, carbureted,…
Read More