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DeatschWerks DWR2000 Adjustable Fuel Pressure Regulator - Black (Part #6-2000-FRB)

The Stock Regulator Can't Keep Up. This One Can.

You built a high-horsepower engine. Big injectors. Big pump. Big boost. Your stock fuel pressure regulator was not designed for this. It cannot handle the flow. It cannot hold pressure at high boost. You get inconsistent fuel delivery. Lean conditions. Misfires.This is the DeatschWerks DWR2000 Adjustable Fuel Pressure Regulator. Part #6-2000-FRB. Black finish.The DWR2000 is DeatschWerks' largest regulator. Supports extreme fuel flow. Handles up to 1000 liters per hour. Good for engines making 750 to 2000 horsepower . Built for the serious builds.

Why The DWR2000?

Because the DWR1000 is not enough for some cars. This is the "big brother" . It has a 49mm nitrile diaphragm. That is huge. Maintains precise pressure even at high flow. The ball-bearing adjustment mechanism lets you dial in pressure with 2 psi per turn .

What Is The Flow Capacity?

1000 liters per hour. That is a lot of fuel. Enough for 2000 horsepower builds . Dual -10AN inlets. Single -8AN outlet. Fuel flows in, pressure is regulated, excess goes back to the tank. Simple.

What Fuels Can I Use?

Everything. Gasoline. Ethanol. E85. Methanol. The DWR2000 is compatible with all of them . The nitrile diaphragm resists ethanol and methanol.

Features & Benefits

  • 1000 lph flow capacity: Supports high-horsepower builds.
  • 49mm nitrile diaphragm: Consistent pressure. No fluctuations.
  • 30-120 psi adjustable range: Covers most fuel system needs .
  • Dual -10AN inlets: High-volume fuel flow.
  • Single -8AN outlet: Efficient return.
  • Ball-bearing adjustment: Precise pressure tuning .
  • E85/ethanol compatible: Use any fuel .
  • T6061 aluminum body: Strong. Light. Corrosion-resistant.
  • Black anodized finish: Durable. Looks clean.
  • 1/8" NPT gauge port: Add a pressure gauge .

Vehicle Fitment

Universal fitment. Works with most aftermarket fuel systems .Designed for:
  • Turbocharged and supercharged engines
  • High-horsepower naturally aspirated builds
  • E85 and flex-fuel conversions
  • Custom fuel systems
Check your fuel system. You need -10AN feed lines and -8AN return lines. This is for serious builds. Not for stock fuel systems.

What Is In The Box?

DWR2000 fuel pressure regulator. Black. Mounting bracket. Hardware. Fittings.

FAQ

How much fuel can this regulator handle?
Up to 1000 liters per hour. Supports up to 2000 horsepower .
Is this compatible with E85?
Yes. The nitrile diaphragm is ethanol-resistant. Works with gasoline, E85, and methanol .
What pressure range does this regulator cover?
30 to 120 psi .
Does this regulator come with a gauge?
No. It has a 1/8" NPT port for a gauge. Buy a gauge separately if you want one .
Will this fit my stock fuel system?
Probably not. This is for high-flow aftermarket fuel systems. If you have stock lines, you need adapters or a smaller regulator. The DWR1000 is better for milder builds. 

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