LS Billet Fuel Rails

Product Description:

The Fittings247 Fuel Rail Set – GM LS Series is a premium upgrade designed to suit LS1, LS2, and LS3 engines, delivering improved fuel distribution and a clean, high-performance engine bay finish. Engineered for both street and motorsport applications, these billet rails provide the flow capacity and reliability needed for modern LS performance builds.

Machined from high-grade billet aluminium, each fuel rail is precision CNC machined for perfect fitment and consistent fuel delivery across all cylinders.

Key Features:

Billet fuel rail set for GM LS engines
Suits LS1, LS2 & LS3 variants
Manufactured from high-quality billet aluminium
Precision CNC machined for exact fitment
Designed for improved fuel flow and distribution
Suitable for performance and high-horsepower builds

Performance Benefits:

Provides consistent fuel delivery across all cylinders
Supports higher horsepower and fuel system upgrades
Improves engine reliability under load
Enhances engine bay appearance with billet finish

Fitment & Application:

Compatible with:

GM LS1 engines
GM LS2 engines
GM LS3 engines

Suitable for:

Performance street builds
Turbo and supercharged LS setups
Motorsport and race applications
Custom engine conversions

Installation Notes:

Designed to fit factory LS intake manifolds (where applicable)
Ensure correct injector and fitting compatibility
Pair with appropriate AN fittings and fuel lines
Use with a suitable fuel pressure regulator
Check all connections for leaks after installation

Specifications:

Type: Billet Fuel Rail Set
Material: Billet Aluminium
Compatibility: LS1 / LS2 / LS3
Application: EFI fuel systems

Why You Might Need It:

Upgrade factory rails for better fuel flow and reliability
Support high-performance LS engine builds
Improve fuel system efficiency and consistency
Achieve a clean, professional engine bay look