Holley 1978-1988 GM G-Body Returnless Fuel System Kit

The Holley 1978-1988 GM G-Body Returnless Fuel System Kit is a complete direct replacement fuel system designed to upgrade your 1978-1988 GM G-Body for EFI conversion. It uses factory fuel line routing and mounting locations to ensure a clean, OEM-like installation while providing bulletproof performance and compatibility with pump gas and E85.

Key Features

Complete fuel plumbing kit with fuel pump module, fuel level sender, regulator, filters, lines, fittings, hardware, and wiring
Uses a 5 micron GM Corvette-style filter/regulator preset to 58 psi for consistent fuel pressure
Includes 20 feet of 6AN nylon braided hose to cover tank-to-engine fuel lines
Electric fuel pump harness and relay wiring kit ensures proper amperage for reliable performance
Compatible with pump gas and E85 fuels
Maintains OEM-like appearance by utilizing original sheet metal and chassis fuel routing with minimal to no drilling
Pre-calibrated fuel level sending unit works with the factory fuel gauge for simple installation
Detailed installation instructions included for step-by-step guidance

Fitment

1978-1988 GM G-Body vehicles

Note: Verify compatibility with your specific G-Body model before ordering. Installation requires basic mechanical skills and adherence to the included instructions.