Fuel Pressure Regulators

AEM’s Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator’s output to match the output of any fuel pump. A single large discharge orifice is included. AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9/16″x18 fittings.
Fits Acura/Honda B16A 2/3 – B18 B1/C/C5 – B20A5/B21A1 – F22 A1/A4/A6 (must use AEM Fuel Rail) – D15 B7/B8/Z1 – D16Z6

AEM’s Universal Adjustable Fuel Pressure Regulator (AEM 25 302BK) is capable of supporting enough fuel flow for engines up to 1000 horsepower. Our universal AEM FPR 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.
Universal Adjustable Fuel Pressure Regulator, Black Anodized, Inlet 2 X -6 (9/16-18), Outlet -6 (9/16-18), Gauge Port 1/8-inch NPT

Dynamic flow and rock steady pressure make this regulator perfect for naturally aspirated or carbureted blow-through applications. The A2000 Bypass Regulator provides unmatched boost reference and high flow capacity. Compatible with any high volume electric or mechanical fuel pump. Adjustable from 2-20 PSI. Bypass design provides the ultimate, dynamic fuel delivery s ystem. (requires AN-10 return line). Fuel pressure rises on a 1:1 ratio when referencing boost. ORB-10 inlet and return ports. P/N 13212 provides (1) ORB-10 outlet port. P/N 13212 available with fuel log P/N 14201 or 14202, fittings and gauge as P/N 17248 or 17250.
2-Port Bypass Carb Reg.
2-port fuel pressure regulator; adjustable from 2-20 PSI; multiple inlet and outlet ports of multiple sizes

Our new Ultra Low-Pressure Regulator features a completely unique valve, designed to support high flow at a very low pressure. Intended for multiple smaller carburetors, such as the classic Weber, Mikuni, Dellorto, and the Solex. Adjustable from 2-5 PSI. Ideal for small carburetors. (1) ORB-06 inlet port and (2) ORB-06 outlet ports. 1/8? NPT gauge port. Clear anodized finish for a subtle look.
Carbureted Adjustable Regulator, Low Pressure, 1.5-5psi, 2-Port, ORB-06.
Low Pressure Carbureted Adjustable Regulator; Carbureted Regulator, 2-port, 1.5-5 PSI

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery.
Regulator, Billet, Adjustable, Ford 5.0, 86 ? 93.
Ford 4.6L, 5.0L, and; 5.4L regulators; 86-93 5.0L; adjustable from 30-70 PSI; stainless steel spring for precise fuel control.

Adjustable billet fuel pressure regulators designed to handle the demands of the Ford 4.6L, 5.0L and 5.4L engines. Installs easily on the stock factory fuel rail. Adjustable from 30-70 PSI. Fuel pressure rises on a 1:1 ratio when referencing boost. 1/8′ NPT gauge port. Stainless steel spring, custom-designed for precise fuel control. Installation kit includes O-rings and gaskets.
Regulator, Billet, Adjustable, Ford 5.0, 94 ? 97 / 4.6, 94 – 99.
Ford 4.6L, 5.0L, and; 5.4L regulators; 94-98 1/2 4.6L, 94-95 5.0L; adjustable from 30-70 PSI; stainless steel spring for precise fuel control.

This next generation A1000 EFI regulator features legendary Aeromotive flow and pressure control in?a new body, profiled for reduced size and weight.? This new, patented design features a deep, bright-dip black anodized finish on the cap and base, with AN spec ORB (o-ring boss) style inlet/outlet and return ports. In addition to the aesthetic enhancements, this next generation version A1000 regulator provides a distinct visual cue that you?ve purchased a genuine, Aeromotive EFI regulator, ensuring our valuable customers are not tricked into purchasing an inferior, knock-off or counterfeit component like so many flooding the market from across the ocean. On the street and at the track, A1000 regulators have logged more miles, laps and passes than any other performance EFI regulators in the world! High Performance, adjustable EFI regulator designed for medium to high horsepower applications. This regulator features Aeromotive?s high-flow design, superb pressure control, and legendary durability. Engineered for A1000 class and smaller pumps. Gas, ethanol, methanol, and diesel compatible. 40-75 PSI adjustable base pressure range. 1:1 vacuum/boost reference capability. 1/8? NPT dedicated gauge port. (2) ORB inlet/outlet ports. (1) ORB return port.
NEW A1000 Regulator, Adjustable, EFI, (2)-10 inlets, (1) -6 return.
Adjustable EFI Regulator (2) -10 inlets and (1) -06 return

This next generation A1000 EFI regulator features legendary Aeromotive flow and pressure control in?a new body, profiled for reduced size and weight.? This new, patented design features a deep, bright-dip black anodized finish on the cap and base, with AN spec ORB (o-ring boss) style inlet/outlet and return ports. In addition to the aesthetic enhancements, this next generation version A1000 regulator provides a distinct visual cue that you?ve purchased a genuine, Aeromotive EFI regulator, ensuring our valuable customers are not tricked into purchasing an inferior, knock-off or counterfeit component like so many flooding the market from across the ocean. On the street and at the track, A1000 regulators have logged more miles, laps and passes than any other performance EFI regulators in the world! High performance, adjustable EFI regulator designed for medium to high horsepower applications. This regulator features Aeromotive?s High-flow design, superb pressure control, and legendary durability. Engineered for A1000 class and smaller pumps. Gas, ethanol, methanol, and diesel compatible. 40-75 PSI adjustable base pressure range. 1:1 vacuum/boost reference capability. 1/8? NPT dedicated gauge port. (2) ORB inlet/outlet ports. (1) ORB return port.
NEW A1000 Regulator, Adjustable, EFI, (2)-6 inlets, (1) -6 return .
Adjustable EFI Regulator (2) -06 inlets and (1) -06 return

This next generation A1000 EFI regulator features legendary Aeromotive flow and pressure control in a new body, profiled for reduced size and weight. This new, patented design features a deep, bright-dip black anodized finish on the cap and base, with AN spec ORB (o-ring boss) style inlet/outlet and return ports. In addition to the aesthetic enhancements, this next generation version A1000 regulator provides a distinct visual cue that you’ve purchased a genuine, Aeromotive EFI regulator, ensuring our valuable customers are not tricked into purchasing an inferior, knock-off or counterfeit component like so many flooding the market from across the ocean. On the street and at the track, A1000 regulators have logged more miles, laps and passes than any other performance EFI regulators in the world! High Performance, adjustable EFI regulator designed for medium to high horsepower app lications. This regulator features Aeromotive’s high-flow design, superb pressure control, and legendary durability. Engineered for A1000 class and smaller pumps. Gas, ethanol, methanol, and diesel compatible. 40-75 PSI adjustable base pressure range. 1:1 vacuum/boost reference capability. 1/8 NPT dedicated gauge port. (2) ORB inlet/outlet ports. (1) ORB return port.
NEW A1000 Regulator, Adjustable, EFI, (2)-8 inlets, (1) -6 return.
Adjustable EFI Regulator (2) -08 inlets and (1) -06 return

The A1000 Bypass Regulator was designed for use with our A1000 Fuel Pump or similar style EFI pumps in a carbureted application. This regulator is perfect for naturally aspirated or ?blow-through? supercharged engines. Base fuel pressure adjustable from 3-15 PSI. (1) ORB-10 inlet port and (1) ORB-08 return port. P/N 13204 provides (2) ORB-06 outlet ports and 1/8′ NPT gauge port. Fuel pressure rises on a 1:1 ratio when referencing boost. Bypass design provides the ultimate, dynamic fuel delivery system. Ideal for converting from fuel injection to carburetion using the stock, in-tank pump. EFI conversions will require a larger-than-stock return line for proper low pressure control.?Note: Requires AN-08 return line from bottom of regulator back to top of the tank.
A1000 Carbureted Bypass Regulator – 2-Port.
A1000 carbureted bypass regulator; adjustable from 3-15 PSI; perfect for naturally aspirated engines; bypass desing provides the ultimate, dynamic fuel delivery system.

Performance EFI regulator designed for medium to high horsepower applications. This regulator features Aeromotive?s high-flow design, superb pressure control, and legendary durability. On the street and at the track, this pressure regulator has logged more miles, laps and passes than any other performance EFI regulator in the world! Base pressure adjustable from 40-75 PSI. Gasoline, ethanol and alcohol compatible. Fuel pressure rises on a 1:1 ratio with boost. 1/8′ NPT gauge port. P/N 13101 provides (2) ORB-10 inlet ports and (1) ORB-06 return port.
A1000 Injected Bypass EFI Regulator, Adjustable, (2) -10 inlets, -6 return.
A1000 EFI bypass regulator; adjustable from 40-75 PSI.

Performance EFI regulator designed for medium to high horsepower applications. This regulators features Aeromotive?s high-flow design, superb pressure control and legendary durability. On the street and at the track, this pressure regulator has logged more miles, laps and passes than any other performance EFI regulator in the world! Base pressure adjustable from 40-75 PSI. Gasoline and alcohol compatible. Fuel pressure rises on a 1:1 ratio with boost. 1/8? NPT gauge port. P/N 13109 provides (2) ORB-06 inlet ports and (1) ORB-06 return port.
A1000-6 Injected Bypass Regulator, Adjustable, EFI, (2) -6 inlets, (1) -6 return.
A1000 EFI bypass regulator; adjustable from 40-75 PSI.