Today, Holley still makes the 4150-heck it even makes hopped-up versions for everythin. Holley came out with the first modular carburetor, the 4150, back in '57.

To begin, remove the carburetor, inlet fuel lines and the mechanical fuel pump (if applicable). The EZ-EFI throttle body is aluminum and mounts to any intake manifold that features a common Holley ...

The Holley 4150 four-barrel carb was factory-issued equipment on the 1957 Ford Thunderbird, and three two-barrel Holley carbs were used to fuel Corvette 427 tri-power and Mopar six-pack 440 engines.

Holley came out with the first modular carburetor, the 4150, back in '57. Today, Holley still makes the 4150-heck it even makes hopped-up versions for everythin ...