$250 Off
$250 Off
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#425550511BPR
Holley Sniper 550-511-BPR 4-barrel Self-Tuning EFI Conversion Kit
- Sniper 2 EFI system offers an easy-to-install, self-tuning EFI conversion for 4-barrel carburetors
- Compatible with the Sniper Ecosystem, including Hyperspark ignition and fuel systems
- New Power Distribution Module (PDM) simplifies wiring and centralizes EFI and ignition connections
$1,999.95
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Product Summary
Universal Fit, Throttle Body Injection Style
- Sniper 2 EFI system offers an easy-to-install, self-tuning EFI conversion for 4-barrel carburetors
- Compatible with the Sniper Ecosystem, including Hyperspark ignition and fuel systems
- New Power Distribution Module (PDM) simplifies wiring and centralizes EFI and ignition connections
- Supports up to 650 hp with improved throttle response, enhanced ECU noise resistance, and robust wiring connectors
- User-friendly setup requires only basic tools and no laptop, making it ideal for DIY installations
Key Specs
| MFG. Part # | 550-511-BPR |
| Injection Style | Throttle Body |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Max Horsepower Rating | 650 |
| ECM Included | Yes |
Need To Know
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Return PolicyHolley Sniper 550-511-BPR Details
Holley Sniper 550-511-BPR Details
The Sniper 2 EFI system is a self-tuning EFI conversion kit for 4-barrel carburetor setups, featuring simplified installation, enhanced reliability, and compatibility with the Sniper Ecosystem, now with options like an integrated Power Distribution Module (PDM), user-friendly setup wizard, improved throttle geometry, and new connections for seamless ignition integration
- Sniper 2 EFI system offers an easy-to-install, self-tuning EFI conversion for 4-barrel carburetors
- Compatible with the Sniper Ecosystem, including Hyperspark ignition and fuel systems
- New Power Distribution Module (PDM) simplifies wiring and centralizes EFI and ignition connections
- Supports up to 650 hp with improved throttle response, enhanced ECU noise resistance, and robust wiring connectors
- User-friendly setup requires only basic tools and no laptop, making it ideal for DIY installations
Guides & Documents
CARB Warning
For use on pre-1966 vehicles only
CARB Warning
For use on pre-1966 vehicles only
Holley Sniper 550-511-BPR Specifications
Holley Sniper 550-511-BPR Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 550-511-BPR |
| Brand | Holley Sniper |
| Injection Style | Throttle Body |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Max Horsepower Rating | 650 |
| ECM Included | Yes |
| 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 Style | Throttle Body Injection (TBI) |
| Throttle Body Barrels | 4-Barrel |
| Gaskets Included | No |
| Hardware Included | Yes |
| Flow Rating | 340 |
| Sold in Quantity | Kit |

