1985-1996 Corvette C4 Fuel Line Conversion Kit
1985-1996 Corvette C4 Fuel Line Conversion Kit
Petris Enterprises

1985-1996 Corvette C4 Fuel Line Conversion Kit

Regular price $ 259.99

Simplify your C4 Corvette’s LS engine swap with our pre-assembled fuel line conversion kit—no cutting, drilling, or fabrication required. This kit connects directly to your factory fuel supply and return lines and includes a conversion mounting plate with hardware for quick, secure installation.

Important: Your LS engine fuel rail must be removed and rotated 180°, placing the fuel inlet on the passenger side.

Key Features:

  • Supports up to 550 horsepower

  • Pre-assembled for fast, hassle-free installation

  • Maintains a clean, professional engine compartment appearance

  • Designed to work with factory fuel lines

⚠️ Not compatible with early LS fuel rails with a fuel regulator and additional fuel return line.

What's Included:

  • Fuel filter

  • Fuel filter relocation plate

  • Pressure/return line assembly

  • Fuel rail connection line


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