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Holley EFI Billet LS7 Hi Flow Fuel RailsYouTube Button

Billet LS7 Hi-Flow Fuel Rails

Billet LS7 Hi-Flow Fuel Rail Kit for Factory LS7 Intake and Injectors

PART# 534-231

$255.95   Suggested Retail
$206.96   Holleydays Price
Free Shipping
In Stock  
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GM 3/8” Quick-Connect Release Tool to disconnect the factory fuel line (these are inexpensive and available at the local auto parts store).

Overview

Holley EFI’s Billet LS7 Hi-Flow fuel rail kit is a perfect match for anyone wanting to unleash the full potential of their LS7 powered Hot Rod. These Billet fuel rails are designed to be with OEM LS7 Intake manifolds and OEM LS7 Injectors. Additionally we have included six feet of -6 Stainless Braided hose, four 90° -6AN Holley EFI fittings, and two straight -6AN Holley EFI fittings. We recommend using the 534-211 Quick-Connect adapter kit on installations using factory GM Fuel line.

Features:

  • Black anodized finish with laser etched Holley EFI logo for long lasting good looks
  • Includes (4) -6AN Male to 3/4 -16 O-ring adapters
  • 6061 Billet Aluminum for superior durability
  • High volume fuel passage dampens fuel pressure oscillations
  • Fuel rails are machined to accept (optional) -8 AN to (3/4-16) O-ring fittings
  • Included Brackets, hardware, for a hassle free installation

Specs

BrandHolley EFI
Emission Code3
Product TypeFuel Rail
Part Number534-231

Tech Resources

GM 3/8” Quick-Connect Release Tool to disconnect the factory fuel line (these are inexpensive and available at the local auto parts store).

Emissions

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

We Suggest

    *Free Shipping & Handling only offered to the contiguous US on orders over $100.

    Some parts are not legal for use in California or other states with similar regulations.

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