Holley EFI billet fuel rail kits were engineered to handle the demands of high power engines using E85, E98, M1, and anything in between. These rails will make sure any GM LS engine using an OE-style truck intake manifold will have plenty of fuel flow.

Features

• Includes (2) fuel rails, (4) -6 AN to 3/4-16 in. O-ring fittings, essential mounting brackets, and hardware
• High flow capacity designed to handle all-out horsepower applications
• Fuel passage is machined to 5/8 in. diameter and will accept -8 AN fittings (sold separately)

Emissions: Holley fuel rails do not affect a vehicle's emissions devices, making them legal for use on the street or in race applications.

Note: If using taller EV1 fuel injectors use bracket kit 510-534-246