Fuel Injection Fuel Pressure Regulator

Adjustable Billet By-Pass Fuel Regulator

Adjustable Billet By-Pass Fuel Regulator; Adjustable; 4-65 psi.; 3/8 in. NPT Outlet/Inlet; Boost Reference 1 To 1; EFI Bypass Style; Black Anodized Base/Clear Anodized Top;

SPECIFICATIONS:

• Color: Black
• Fuel System Type: EFI/Carb
• Fuel Type: Gasoline / Diesel / E85
• Inlet Size: 0.375 in. NPT
• Material: Aluminum
• Outlet Size: 0.375 in. NPT
• Pressure: 4-65 PSI
• Return Size: 0.375 in. NPT
• Style: Bypass
• WARNING CA Proposition 65: No

FEATURES:

• Adjustable From 4-65 Psi For Precise Fuel Pressure Adjustments
• Billet Aluminum w/Black Anodized Base/Clear Top For Good Looks
• Used In Systems With A Return Line Back To The Tank
• Includes Fitting For Manifold Reference
• Includes An 1/8 Npt Gauge Port
• Boost Reference 1:1

Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminum for strength and durability. These regulators are adjustable from 4-65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They are offered with two port sizes, 3/8 in. NPT or 6AN to adapt to your new or existing fuel lines. So, if you are currently running a carbureted system but plan to upgrade to EFI in the future, these regulators will have you covered either way.

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM’s LS engine. Holley’s products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies – Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl’s Performance Plumbing, or Diablosport – Holley products can give you the edge you need over the competition.