550-511-3PK-SBF Sniper 2 EFI Bundle w/Hyperspark Ignition System for Small Block Ford Engines [Black Finish]

Name: 550-511-3PK-SBF Sniper 2 EFI Bundle w/Hyperspark Ignition System for Small Block Ford Engines [Black Finish]
Brand: HOLLEY
SKU: 510-5505113PKSBF
Price: 2208.95 USD
Availability: InStock

^$2,208⁹⁵$2599.95You Save$391.00

Ships on 09/15/2026

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Systems w/3.5 in. Handheld

Sniper 2 EFI Bundle

Small Block Ford

Includes:

Black Sniper 2 EFI Throttle Body
3.5 in. Handheld
Power Distribution Module
Black Hyperspark Distributor
HyperSpark Ignition Box
HyperSpark Coil
Fuel Pump Master Kit

Holley Sniper 2 EFI Bundle Includes:
Sniper 2 EFI Throttle Body:
- Four wire connection: Battery+, Battery-, Switched Ignition, and RPM
- Simple calibration wizard to create a base map and begin self-tuning - No laptop required
- Supports up to 650 horsepower naturally aspirated or 575 horsepower power adder applications
- Integrated kick down provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 transmissions
- The wiring harness exits from the rear of the throttle body for a clean, "hidden" appearance
- Inputs and outputs: (2) ground inputs, (2) ground outputs, (1) TPS output - 0-5 V, and (1) tachometer output
- Onboard contactless magnetic TPS sensor for accurate reading
- Next-generation ECU for improved RF noise and interference resistance for compatibility with classic car wiring, noisy alternators, or faulty plug wires
- Redesigned throttle shaft and plate geometry for a smoother throttle feedback
- Redesigned injector connector for improved reliability
- CAN1 and CAN2 mil-spec-style M8 positive lock connector for the latest in CAN bus technology
- Primary to secondary cast-in fuel rail crossover
- Bosch LSU 4.9 wideband oxygen sensor (O2) for real-time fuel map learning
- Clamp-on oxygen sensor kit for a leak-free oxygen sensor installation
- Nitrous Control Not Supported In Sniper 2 EFI Software
Sniper EFI HyperSpark Distributor:
- Hall Effect crank trigger sensor housing delivers a noise-free RPM signal to the Sniper ECU
- Billet distributor housing offers both corrosion resistance and stylish aesthetics
- Clear Installation cap eliminates confusion during distributor installation
- The easiest plug-and-play method for adding timing control to a Sniper EFI Installation
- Distributor shutter wheel securely pinned and welded to the shaft for decades of reliable accuracy
- Includes Wire Retainer for a neat and organized installation
- Comes with Cast Gear Installed; consult the camshaft manufacturer for recommended gear material
HyperSpark Ignition Coil:
- Plug & Play compatibility with Sniper EFI
- Ensures complete combustion
- Pre-terminated connector to ensure constant connection
- Integrated mounting bracket in the case allows numerous mounting options
HyperSpark Ignition Box:
- Processor and board design brings an efficient ignition with minimal heat and maximum spark energy while drawing less current
- High energy capacitive discharge of multiple sparks increases performance and ensures complete combustion
- Full protection from an open coil, shorted coil, and open load
Handheld 3.5 in. Controller:
- Full Color Backlit LCD Touch Screen
- Basic Tuning of Fuel, Fuel Learn, Idle, Spark
- System Tuning of Outputs, Engine, Ignition
- Allows Fine-Tuning of Fuel, Closed Loop, Learn, Idle
Power Distribution Module
- Provides conditioned Power, Ground and Switched Connections
- 3-Relay Channels
- LED status indicators, show you which channel is triggered at a glance
- Removable cover for easy accessibility, with wiring diagram built into the lid
Complete Inline Fuel System:
- 20 Ft. Of 3/8 in. Vapor Guard Fuel Hose
- Fuel Pump
- Fuel Pressure Regulator
- Filters
- Hardware
- Bulkhead Fitting to Return Fuel to the Tank

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Reliable, Powerful, and Easy-to-Install Throttle Body EFI Conversions

The Holley Sniper 2 EFI Conversion System has 14 updated features over previous kits and is easier to install, more reliable, and modernized to deliver power, efficiency, and self-tuning! Each throttle body system features a 4-barrel 4150 flange-style base, four injectors, and a four-wire connection.

Take your classic carbureted engine into the modern age with Holley Sniper 2 EFI Throttle Body Conversion Kits—designed to deliver the reliability, efficiency, and performance of electronic fuel injection without the complexity. Whether you're building a street cruiser, weekend warrior, or daily driver, the Holley Sniper 2 system makes EFI upgrades straightforward and stress-free.

Built with modern features like integrated diagnostics, self-learning capabilities, and Bluetooth tuning, this EFI system simplifies cold starts, improves throttle response, and maximizes fuel economy. Say goodbye to vapor lock, hard starts, and altitude-related tuning headaches—Sniper 2 adapts on the fly, delivering smooth, consistent performance in any condition.

Each Holley EFI Sniper kit includes a 4-injector throttle body that bolts directly in place of most 4-barrel carburetors, making it a perfect fit for small-block and big-block engines alike. With minimal wiring and no laptop required for setup, you’ll be up and running in no time—thanks to the user-friendly, full-color touchscreen.

Upgrade to a Holley Sniper 2 Master Kit for everything you need in one box: the throttle body, fuel system components, sensors, and harnesses—engineered to work together for seamless installation and operation.

Whether you're after modern drivability or a cleaner engine bay, the Sniper 2 is your go-to EFI solution. Shop Holley Sniper 2 EFI Throttle Body Conversion Kits at JEGS today and experience the power of precision fueling with a factory-fresh feel.

The Holley Sniper 2 EFI Throttle Body Conversion Kits are engineered for enthusiasts who want to upgrade from carburetion to modern electronic fuel injection without sacrificing classic engine bay aesthetics. Designed as a direct throttle body EFI conversion, the Sniper 2 system delivers improved drivability, enhanced throttle response, and more consistent air/fuel control across a wide RPM range. Whether you’re restoring a classic muscle car or modernizing a street performance build, Holley Sniper 2 EFI Throttle Body Conversion Kits provide a streamlined path to reliable, self-learning fuel injection performance.

Switching to an EFI conversion kit can dramatically improve cold starts, idle stability, and fuel efficiency compared to traditional carburetors. For high-torque V8 applications, maintaining precise fuel delivery under load is critical—and the Sniper 2 system is built to meet that demand.

Performance Benefits & Key Features

Holley Sniper 2 EFI Throttle Body Conversion Kits are designed with integrated fuel injectors, advanced ECU technology, and self-tuning capabilities that automatically adjust to your engine’s airflow and performance needs. Performance enthusiasts often prioritize horsepower support capacity, injector sizing, throttle bore dimensions, and compatibility with forced induction or naturally aspirated setups.

The throttle body design fits standard 4-barrel intake manifolds, making installation straightforward for many small block and big block applications. Enhanced fuel atomization and precise electronic control contribute to smoother acceleration and improved torque capacity, especially in modified engines with upgraded camshafts or cylinder heads.

These kits are ideal for street performance builds, pro-touring vehicles, daily drivers, and even light drag racing applications. The system’s self-learning feature reduces the need for extensive manual tuning, allowing builders to focus on performance rather than constant adjustments. Durable construction and high-quality internal components ensure reliable operation in demanding environments.

Fitment, Compatibility & Applications

Holley Sniper 2 EFI Throttle Body Conversion Kits are compatible with a wide range of GM, Ford, and Mopar V8 platforms equipped with standard 4-barrel intake manifolds. Popular applications include Chevrolet Camaro, Chevelle, Nova, Ford Mustang, Dodge Charger, and classic truck builds configured for carbureted setups.

Because the Sniper 2 system is designed as a carburetor replacement, it integrates seamlessly into many restoration and restomod projects seeking modern EFI performance. Proper fuel system upgrades, including high-pressure fuel pumps and compatible lines, are required for optimal results.

If you’re ready to modernize your classic engine with improved drivability and reliable fuel control, explore the Holley Sniper 2 EFI Throttle Body Conversion Kits at JEGS and experience the benefits of advanced EFI technology in your next build.

Part TypeFuel Injection System

Product LineHolley Sniper 2 EFI Throttle Body Conversion Kits

BrandHOLLEY

Package Height17.1

Package Width18.5

Package Length24.5

Weight33.99 PG

Part CategoryPerformance Parts

Wiring Harness IncludedYes

Outlet Size9/16-18 Female O-Ring

Inlet Size9/16-18 Female O-Ring

QuantitySold as a Kit