400 LPH EFI Fuel Tank Kit Chevelle/Malibu

The 400 LPH EFI Fuel Tank Kit Chevelle/Malibu is a complete fuel system solution designed for classic Chevrolet A-Body muscle cars and street machines seeking modern EFI reliability. Built by Holley, a trusted name in fuel system engineering, this kit replaces aging carbureted fuel tanks with a 20-gallon capacity system purpose-built for electronic fuel injection. Whether you're restoring a 1970–1972 Chevelle or Malibu or upgrading an existing build, this comprehensive kit eliminates the guesswork of piecing together compatible components from multiple suppliers.

This system features a 400 LPH (liters per hour) pump—sufficient for high-output EFI engines and naturally aspirated performance platforms—paired with a complete sending unit for accurate fuel gauge feedback. The tank is constructed from steel with a durable silver powder coat finish, protecting against corrosion and blending with classic engine bay aesthetics. Outlet and return connections are sized at 1/4 inch NPT, allowing straightforward integration with standard fuel line fittings and regulator setups. The kit's integration with Holley's Sniper EFI platform ensures plug-and-play compatibility with their popular engine management systems.

Restorers, street rodders, and performance builders benefit most from this all-in-one approach, avoiding the expense and complexity of sourcing individual tank, pump, and gauge components. Installation requires basic mechanical knowledge and fits 1970–1972 GM A-Body vehicles with original fuel tank mounting points. The 20-gallon capacity provides adequate range for weekend cruising and moderate performance driving, while the oversized pump capacity ensures consistent fuel delivery under full throttle acceleration. At 32.65 lbs, the assembled kit is manageable for two-person installation, making it accessible for shop or garage builds.