- Fuel, Carbs & Intakes
- Fuel Injection
- Holley Terminator X Stealth EFI Systems
Unleash Your Engine's Hidden Potential with Terminator X Stealth
Holley Terminator X Stealth electronic throttle body injection (TBI) systems will improve idle stability#, drivability#, and wide-open throttle response. Pre-calibrated TBI systems are available in your choice of a black#, gold#, or shiny finish with a full-color touchscreen and include everything you need for a simple#, bolt-on installation.
Also available in the X-Max version with transmission control.
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AVAILABILITY
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PART TYPE
PART TYPE
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BRAND
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Part Category
Part Fitment
Throttle Body Finish
TPS Sensor Included
Injector Size lbshr
Venturi Quantity
Throttle Body Material
Injectors Included
Throttle Body Style
Fuel Injectors Included
Gaskets Included
Wiring Harness Included
PRICE
Terminator X Stealth 4150 EFI Systems
$2,507.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
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$2,507.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,507.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,507.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Holley 550-1020
Holley Terminator X Stealth 4150 EFI System for GM LS Engines with 24x Ignition [Shiny Finish]
$2,183.95
Estimated to ship direct from manufacturer on 05/02/24, pending manufacturer availability.
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$2,183.95
Estimated to ship direct from manufacturer on 05/02/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Holley 550-1021
Holley Terminator X Stealth 4150 EFI System for GM LS Engines with 24x Ignition [Black Finish]
$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
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$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Holley 550-1022
Holley Terminator X Stealth 4150 EFI System for GM LS Engines with 24x Ignition [Gold Finish]
$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
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Lowest Price Guarantee
$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Holley 550-1060
Holley Terminator X Stealth 4150 EFI System for GM LS Engines with 58x Ignition [Shiny Finish]
$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
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Lowest Price Guarantee
$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Holley 550-1061
Holley Terminator X Stealth 4150 EFI System for GM LS Engines with 58x Ignition [Black Finish]
$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,183.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Holley 550-1062
Holley Terminator X Stealth 4150 EFI System for GM LS Engines with 58x Ignition [Gold Finish]
$2,183.95
Estimated to ship direct from manufacturer on 05/16/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,183.95
Estimated to ship direct from manufacturer on 05/16/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Terminator X Stealth 4150 Dual Throttle Body (2 x 4) EFI Systems
Holley 550-1074
Holley 550-1074 Terminator X Stealth 4150 Dual Throttle Body (2 x 4) EFI System [Shiny Finish]
$2,883.95
Ships Monday
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Holley 550-1075
Holley Terminator X Stealth 4150 Dual Throttle Body (2 x 4) EFI System [Black Finish]
$2,883.95
Estimated to ship direct from manufacturer on 05/01/24, pending manufacturer availability.
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$2,883.95
Estimated to ship direct from manufacturer on 05/01/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Holley 550-1076
Holley Terminator X Stealth 4150 Dual Throttle Body (2 x 4) EFI System [Gold Finish]
$2,883.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
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Lowest Price Guarantee
$2,883.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
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Terminator X Stealth 4150 Replacement Throttle Bodies
$1,229.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
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$1,229.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,229.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,229.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,465.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,465.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,465.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,465.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,465.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,465.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Terminator X Stealth 4150 Dual (2x4) EFI Throttle Body [Secondary Replacement]
$881.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$881.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$881.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$881.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$881.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$881.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Terminator X Stealth 4500 EFI Systems
$2,827.95
Estimated to ship direct from manufacturer on 05/16/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,827.95
Estimated to ship direct from manufacturer on 05/16/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,827.95
Estimated to ship direct from manufacturer on 05/16/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,827.95
Estimated to ship direct from manufacturer on 05/16/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Terminator X Stealth 4500 Replacement Throttle Bodies
$1,824.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,824.95
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee