Description
Product Overview
The Earl’s HP Billet EFI Bypass Fuel Pressure Regulator is engineered for high‑performance fuel systems. Constructed from billet aluminum with a black anodized base and clear top coat, it combines strength and visual appeal. Adjustable pressure range of 15‑65 psi lets you fine‑tune fuel delivery for optimal engine response. Includes a 1/8″ NPT gauge port and a mounting bracket for straightforward installation.
![[Product front view showing all components]](https://www.opulentmart.store/wp-content/uploads/2026/05/36ff1429dc234b0d9680d80e388cec59.jpg)
Usage
Ideal for race cars, off‑road builds, and any application using Earl’s in‑line electric fuel pumps or comparable high‑pressure pumps. The regulator ensures consistent fuel pressure, reducing pump strain and improving combustion efficiency. Perfect for both professional tuners and DIY enthusiasts seeking reliable pressure control.
Why Choose Us
Earl’s reputation for precision engineering backs this regulator. The billet aluminum construction resists corrosion and wear, while the anodized finish protects against harsh environments. Backed by a standard warranty and supported by Earl’s Performance Plumbing customer service, you receive both quality and peace of mind.
Key Features
- Adjustable 15‑65 psi range for precise fuel pressure control
- Billet aluminum body provides durability and heat resistance
- Black anodized finish adds corrosion protection and a premium look
- Includes mounting bracket and 1/8″ NPT gauge port for easy setup
- Supported by Earl’s warranty and responsive after‑sales service
FAQ
What fuel pumps is this regulator compatible with?
It works with Earl’s in‑line electric fuel pumps and any high‑pressure electric pump that requires a return line.
How do I adjust the pressure setting?
Turn the adjustment screw clockwise to increase pressure and counter‑clockwise to decrease, using the built‑in gauge port for accurate readings.
Is the regulator suitable for street‑legal vehicles?
Yes, it meets standard automotive specifications and can be used in both performance and daily‑drive applications.
What is included in the package?
The regulator, mounting bracket, and all necessary hardware for installation.
Do you offer technical support?
Earl’s provides dedicated technical assistance and a warranty to help you install and maintain the regulator.




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