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    EFI Kits, Holley Terminator Stealth Master Kit classic finish Fits 1959-76 Bonneville+ 19 other models

    Retail Price $2,859.95 You Save $259.96
    OPGI Price$2,599.99
    Part# HLY444K
    Mfg# 550-444K
    Ships direct from manufacturer.

    Modern fuel injection with classic carburetor looks.

    Have you been hesitant to switch to EFI because you like the look of a traditional carburetor? Holley now has you covered with the new Terminator Stealth Throttle Body Fuel Injection System. Designed to look just like a traditional Holley 4150 style carburetor, you now get all the benefits of electronic fuel injection with the looks of a traditional carburetor. The Holley Terminator Stealth EFI System fits any V8 engine ranging from 250-600 horsepower and features a traditional 4150 style 4BBL carburetor mounting flange that will bolt in place of the carburetor. The Holley Terminator Stealth EFI System is fully self-learning, so no computer tuning is required. The Terminator Stealth System is available in either a base kit or a master kit. The base kit includes the handheld tuner, throttle body and wiring harness with the ECU. The master kit includes everything listed above but also comes with a complete fuel system including fuel pump, filters, fuel hose, billet fuel regulator, and all the fittings needed for a complete install. Each kit is available in Shiny Finish, Hardcore Gray Finish and a Classic Carburetor Finish.

    • Base kits do not come with a fuel system.
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • Find in OPGI's 2019 Bonneville Catalog page 332.
    • SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer. more info
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Buick Regal1978-1987 Classic Finish
    Buick Riviera1963-1976 Classic Finish
    Buick Skylark1961-1972 Classic Finish
    Cadillac 60 Special1938-1993 Classic Finish
    Cadillac DeVille1938-1993 Classic Finish
    Cadillac Eldorado1938-1993 Classic Finish
    Cadillac Fleetwood1938-1993 Classic Finish
    Cadillac Series 60/61/631938-1993 Classic Finish
    Cadillac Series 62/65/Calais1938-1993 Classic Finish
    Cadillac Series 67/70/72/751938-1993 Classic Finish
    Chevrolet Chevelle1964-1977 Classic Finish
    Chevrolet Corvair1960-1969 Classic Finish
    Chevrolet El Camino1964-1977 Classic Finish
    Chevrolet El Camino1978-1988 Classic Finish
    Chevrolet Malibu1978-1988 Classic Finish
    Chevrolet Monte Carlo1970-1977 Classic Finish
    Chevrolet Monte Carlo1978-1988 Classic Finish
    Oldsmobile Cutlass/4421961-1977 Classic Finish
    Pontiac Bonneville1959-1976 Classic Finish
    Pontiac Catalina1959-1976 Classic Finish
    Pontiac Grand Prix1959-1976 Classic Finish
    Pontiac GTO1961-1973 Classic Finish

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