Features:

• Single plane design with isolated plenum for cooler charge air temperatures
• 4150 square bore mounting flange
• Power band: 2500-7500 RPM
• Height: front 5.48”, rear 6.40”
• Port size: 1.82” height, 1.04” width
• Extra material allows for porting to 2.00” height, 1.20” width
• Anodized aluminum fuel rails with laser-etched logo (EFI model) 6AN
• Includes fuel rail mounting brackets in two sizes for more options in fuel injectors (EFI Model)
• Accessory ports under the carburetor in 1/8 NPT, 1/4 NPT and 3/8 NPT sizes

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

• 1965 and older U.S. manufactured California Certified vehicles
• 1967 and older U.S. manufactured Federally Certified vehicles
• 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle