Skip to main content

Holley EFI Terminator X Stealth 4150 Throttle Body - Classic Gold

Part # 534-297

8 fuel injectors

Read More

Holley EFI Terminator X Stealth 4150 Throttle Body - Classic Gold

Not Available

Keep the traditional look of a carburator but have the improvements of Holley EFI with an externally mounted ECU with our 4150. This is a stand alone system used with Terminator X and Terminator X Max (not included, throttle body only). Improve your vehicle with onboard diagnostics, full control of ignition timing, input and output, and a wideband O2 sensor with fuel map self learning capabilities (not included, throttle body only). With this system, you'll have better idle quality, improved reliability, and overall better driveability.

Features:

  • 8 fuel injectors
  • Supports up to 1500 HP naturally aspirated
  • Supports up to 1250 HP with forced induction
  • 1440 CFM

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!

Brand Holley EFI
CategoryAir and Fuel Delivery
ColorGold
Emission Code3
FinishGold
Flange Size4150
Flange StyleSquarebore
Injector Size100 lb/hr @ 58.5 PSI
Max Horsepower Rating1250 Forced Induction
Part TypeFuel Injection Throttle Body
Product TypeThrottle Body
Sub CategoryFuel Injection System and Related Components
Throttle Bore1.75 in.
UPC090127123959
Part Number534-297
3

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
Verify your kickdown provisions for complete installation.

*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.