$438 Off
$438 Off
|
#425550511BXD
Holley Sniper 550-511-BXD 4-barrel Self-Tuning EFI Conversion Kit
- Self-tuning, easy-to-install fuel injection system designed for 4-barrel carburetors, adding 14 new features for enhanced reliability and ease of use
- An optional Power Distribution Module (PDM) simplifies wiring by centralizing EFI and ignition wiring connections
$1,699.95
/kit
In Stock
$2,137.95
Save $438.00
Quantity
Need Help? Call to Order
Add to a list
Share
Select a vehicle to verify Fitment
Select Vehicle
Product Summary
Universal Fit, Throttle Body Injection Style
- Self-tuning, easy-to-install fuel injection system designed for 4-barrel carburetors, adding 14 new features for enhanced reliability and ease of use
- An optional Power Distribution Module (PDM) simplifies wiring by centralizing EFI and ignition wiring connections
- User-friendly setup wizard and self-tuning function eliminate the need for a laptop, while the system supports up to 650hp (naturally aspirated) and 575hp (boosted)
- It integrates seamlessly with the Sniper Ecosystem, allowing for compatibility with Hyperspark Ignition, fuel systems, and various user interfaces
- New hardware improvements include a noise-resistant ECU, redesigned throttle components, and multiple wiring upgrades for reliability and a cleaner installation
Key Specs
| Injection Style | Throttle Body |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Max Horsepower Rating | 650 |
| ECM Included | Yes |
| Throttle Body Style | Throttle Body Injection (TBI) |
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicyHolley Sniper 550-511-BXD Details
Holley Sniper 550-511-BXD Details
The Sniper 2 EFI is a self-tuning, easy-to-install EFI system that enhances classic 4-barrel carburetors with 14 new features for smoother drivability, compatibility with the Sniper Ecosystem, optional Power Distribution Module for simplified wiring, and robust support for high-performance engines up to 650hp, all designed to provide a modern fuel-injected experience with minimal installation effort.
- Self-tuning, easy-to-install fuel injection system designed for 4-barrel carburetors, adding 14 new features for enhanced reliability and ease of use
- An optional Power Distribution Module (PDM) simplifies wiring by centralizing EFI and ignition wiring connections
- User-friendly setup wizard and self-tuning function eliminate the need for a laptop, while the system supports up to 650hp (naturally aspirated) and 575hp (boosted)
- It integrates seamlessly with the Sniper Ecosystem, allowing for compatibility with Hyperspark Ignition, fuel systems, and various user interfaces
- New hardware improvements include a noise-resistant ECU, redesigned throttle components, and multiple wiring upgrades for reliability and a cleaner installation
Guides & Documents
CARB Warning
For use on pre-1966 vehicles only
CARB Warning
For use on pre-1966 vehicles only
Emissions warning: this part only legal for sale or use in California 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 Sniper 550-511-BXD Specifications
Holley Sniper 550-511-BXD Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 550-511-BXD |
| Brand | Holley Sniper |
| Injection Style | Throttle Body |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Max Horsepower Rating | 650 |
| ECM Included | Yes |
| Throttle Body Style | Throttle Body Injection (TBI) |
| GENERAL | |
| CFM | 800 CFM |
| User Tunable | Yes |
| Self Tuning | Yes |
| Injectors Included | Yes |
| Intake Manifold Included | No |
| Metering Style | Speed density |
| EGR | No |
| Throttle Body Included | Yes |
| Throttle Body Material | Cast Aluminum |
| Throttle Body Finish | Powder Coated |
| Throttle Body Flange Type | 4-Barrel Square Bore |
| Venturi Quantity | 4 |
| Fuel Pump Included | Yes |
| Calibration Module Included | Yes |
| Wiring Harness Included | Yes |
| Fuel Pressure Regulator Included | Yes |
| MAP Sensor Included | Yes |
| IAC Motor Included | Yes |
| IAT Sensor Included | Yes |
| TPS Sensor Included | Yes |
| Airflow Rate | 800 |
| Color | Black |
| Throttle Body Barrels | 4-Barrel |
| Gaskets Included | No |
| Hardware Included | Yes |
| Flow Rating | 340 |
| Sold in Quantity | Kit |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
Be the first to ask a question.