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Holley EFI Terminator X Stealth 4150 Air Valve - Black

Part # 534-308

Compatible w/ MPFI Intake Manifolds

Holley EFI Terminator X Stealth 4150 Air Valve - Black

In Stock
Free Shipping - Lower 48 US States
$1,099.95
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3

Emissions

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

See Emissions Details
These Stealth throttle bodies do not include injectors as they're designed to be used on MPFI intake manifolds.

Features:

  • 4150 flange
  • 950 CFM throttle body
  • Included is a GM TPS Sensor
  • Black color

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!

AdjustableYes
Brand Holley EFI
CategoryAir and Fuel Delivery
CFM950
ColorBlack
Emission Code3
FinishBlack
Flange Size4150
Flange StyleSquarebore
Fuel Injectors IncludedNo
Fuel System TypeEFI
Grade TypePerformance
Idle Air Control Motor IncludedNo
Max Horsepower Rating650 Naturally Aspirated
Mounting Hardware IncludedNo
Part TypeFuel Injection Throttle Body
Product TypeThrottle Body
Sub CategoryFuel Injection System and Related Components
Throttle Body FinishBlack
Throttle Body MaterialCast Aluminum
Throttle Body Spacer IncludedNo
Throttle Bore1.75 in.
Throttle Position Sensor IncludedYes
UPC090127130506
Part Number534-308
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.