Air and Fuel Fuel Pumps, Regulators and Components

Fast

Fuel Pressure Regulator Kit

$515.95

SKU: 307503

In Stock
In Stock
Ships by Aug 2
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The FAST Inline Fuel Pump Kit (307503-06) is engineered for those looking to completely plumb an EFI system. This kit is ideal for inline EFI applications and is designed to work seamlessly with FAST's EZ-EFI, EZ-EFI 2.0, or XFI Systems, ensuring the correct fuel flow for your specific needs. Key components of this kit include an adjustable billet fuel pressure regulator and a relay harness, providing essential elements for a robust fuel system. The inline fuel pump included is capable of supporting up to 550 horsepower, making it suitable for a wide range of performance applications. Whether you are installing a new inline fuel pump or retrofitting an in-tank pump, FAST offers a straightforward solution. It is an excellent choice for enthusiasts seeking to upgrade or build a performance-oriented EFI setup.

MIA's Description

It includes an adjustable billet fuel pressure regulator and a relay harness. This kit supports up to 550 horsepower and is compatible with EZ-EFI, EZ-EFI 2.0, or XFI Systems.

Fitment

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Specifications

BrandFast
Part Number307503
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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