Holley Terminator X Stealth 4500 Dual Throttle Body (2 x 4) EFI System [Black Finish]
510-550-1081
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Terminator X Stealth 4500 Dual Throttle Body (2 x 4) EFI Systems
Holley 550-1081 Terminator X Stealth 4500 Dual Throttle Body EFI System Features:
- Convert dual 4500 flanged manifolds from carburetors to EFI throttle bodies
- Supports up to 1500 horsepower naturally aspirated and 1250 HP forced induction
- (4) 100 lbs./hr. @ 58.5 PSI fuel injectors in each throttle body
- 2.1250 in. Throttle plates flow at a rate of 1440 CFM to support large cubic inch engines
- Gen III Ultra Dominator air cleaner flange and fuel line crossovers
- Engine control unit (ECU) self-learns fuel maps and supports distributor, ignition box, and crank trigger with easy-to-use calibration wizard
- High-resolution color touchscreen to be used for setup, tuning, and even gauges
- Bosch LSU 4.9 wideband O2 sensor with included weld-in bung enables MAP to learn
- Black finish
- Plug and play capability with Holley's EFI Pro Dash 12.300 in. or EFI Pro Dash 6.86 in., as well as EFI 8-Channel CAN EGT Controller, and Analog-Style Gauges and Components when using their EFI Gauge Module
Notes:
- Not for use with engines producing less than 800 horsepower
- Gasoline use only
- Use of leaded race fuels may shorten the service life of the WBO2 sensor
Emissions:
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only 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
The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street
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
Specifications:
Will this work with E-85 gas
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Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.