Have any question?

Free Shipping On Orders Over $299 Use Code: FSHIP

  • Garage Icon
  • User Icon
  • Basket Icon 0
star star star star star (0) Reviews

1967-2002,2010-2022 Camaro Holley EFI Terminator X Stealth - Ls 58X - Black 550-1061

Ground Up Part #: HOL-550-1061

Manufacturer Part #: 550-1061

No Vehicle Selected
information
vehicles not selected No Vehicle Selected
information
$2,249.99 (Kit)

MSRP: $2531.95

(You Save: 11%)

Truck

Ready to ship directly from the manufacturer

information
closed box

Estimate Shipping

This product is eligible for free shipping with a promotional code.

You’re only $299 away from qualifying for free shipping with promotional code FSHIP!

  • cross Not Eligible For Discounting
  • check mark Eligible For Free Shipping
Part Details Related Products Vehicle Fitment Reviews
The Holley EFI Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Holley EFI Terminator X ECU features fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications? Holley EFI Terminator X Max kits provide plug and play Transmission control for GM 4L60 and 4L80 Transmissions.Features:Holley EFI Terminator X Stealth 4150 Kits for either 24x or 58x LS enginesSupports up to 650HP with Four 100lb./hr. InjectorsHolley EFI Terminator X Max kits provide plug and play Transmission control for GM TransmissionsInternal 1bar MAP sensor, built into the Holley EFI Terminator X ECU.All of the wiring exits below the fuel injector bowls, for a completely stealth installationAir entry machined to fit most stock style air cleaners with air cleaner locator provisionsExternal fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as 12-886Integrated ignition timing control Plug and play with factory LS coil sub harness and OEM LS coils no external boxes/modules needed to run Coil Near PlugHigh Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge DisplaysSimple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI!4 Inputs 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)4 Outputs Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and MoreThe included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!OEM Style TPS/IAC, for years of dependable serviceAvailable in 3 finishes: Shiny, Black and GoldCompatible with Holley EFI digital dashes, gauges and fuel system accessories

Manufacturer Part Number : 550-1061

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Emissions
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
Brand
Holley EFI
Additional Information
  • SS396.com Part #: HOL-550-1061
  • Brand: Holley EFI
  • Manufacturer Part #: 550-1061
  • Sold As: Kit
  • Shipping Details: This Item Ships Ground.
Vehicle Fitment
Make Model Year Body Style
Chevrolet Camaro 1967 -
Chevrolet Camaro 1968 -
Chevrolet Camaro 1969 -
Chevrolet Camaro 1970 -
Chevrolet Camaro 1971 -
Chevrolet Camaro 1972 -
Chevrolet Camaro 1973 -
Chevrolet Camaro 1974 -
Chevrolet Camaro 1975 -
Chevrolet Camaro 1976 -
Chevrolet Camaro 1977 -
Chevrolet Camaro 1978 -
Chevrolet Camaro 1979 -
Chevrolet Camaro 1980 -
Chevrolet Camaro 1981 -
Chevrolet Camaro 1982 -
Chevrolet Camaro 1983 -
Chevrolet Camaro 1984 -
Chevrolet Camaro 1985 -
Chevrolet Camaro 1986 -
Chevrolet Camaro 1987 -
Chevrolet Camaro 1988 -
Chevrolet Camaro 1989 -
Chevrolet Camaro 1990 -
Chevrolet Camaro 1991 -
Chevrolet Camaro 1992 -
Chevrolet Camaro 1993 -
Chevrolet Camaro 1994 -
Chevrolet Camaro 1995 -
Chevrolet Camaro 1996 -
Chevrolet Camaro 1997 -
Chevrolet Camaro 1998 -
Chevrolet Camaro 1999 -
Chevrolet Camaro 2000 -
Chevrolet Camaro 2001 -
Chevrolet Camaro 2002 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Light to moderate mechanical skill recommended.
Have a Question About This
Product ?

Our knowledgeable team is standing by to help you with your restoration needs!

Monday-Thursday: 9-5 | Friday: 9-3 | Saturday : 9-1 ET* | Sunday: CLOSED

Reviews
yellow car
Get updates and special offers from SS396.com
yellow camaro cart

Stay up-to-date on our promotions, flash sales and all things built from the Ground Up! Let us know the car your working on so we can tailor emails to the car you’re shopping for!