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#425534300
Holley 534-300 X Stealth 4150 Secondary Throttle Body, Gold
- Bolt on 2x4 4150 Flange Carburetor Replacement
- Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
- Internal 1bar MAP sensor, built into the Terminator X ECU
$1,171.95
/kit
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$1,267.95
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Product Summary
Universal Fit, Cast Aluminum Throttle Body Material
- Bolt on 2x4 4150 Flange Carburetor Replacement
- Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
- Internal 1bar MAP sensor, built into the Terminator X ECU
- External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886
Key Specs
| MFG. Part # | 534-300 |
| Brand | Holley |
| Throttle Body Style | Throttle Body Injection (TBI) |
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Holley 534-300 Details
TERMINATOR X STEALTH 4150 SECONDARY THROTTLE BODY
Service Secondary Throttle Body with Injectors. Intended to be used as a service component or when building a custom 4150 style 2x4 setup.
- Bolt on 2x4 4150 Flange Carburetor Replacement
- Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
- Internal 1bar MAP sensor, built into the Terminator X ECU
- External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886
- Integrated ignition timing control
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Simple 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 don't have to be a computer/tuning wiz to have EFI!
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
- OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service
- Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation
- Plug and play with Holley EFI Accessories, such as the 12.3" and 6.86" Pro Dash; CAN EGT; and Digital Analog style EFI gauges
- Available in 3 finishes: Shiny, Black, and Gold
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
Holley 534-300 Specifications
Holley 534-300 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 534-300 |
| Brand | Holley |
| Throttle Body Style | Throttle Body Injection (TBI) |
| GENERAL | |
| Throttle Body Material | Cast Aluminum |
| Throttle Body Finish | Gold |
| Color | Gold |
| TPS Sensor Included | Yes |
| IAC Motor Included | Yes |
| Injectors Included | Yes |
| Gaskets Included | No |
| Hardware Included | No |
| Notes | Secondary throttle body. Includes 8 injectors that are 100 lb/hr at 58.5 psi. Intended to be used as a service component or when building a custom 4150 style 2x4 setup. |
| GTIN Code | 090127130445 |
| Sold in Quantity | Each |
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