Fuel Injection Conversion Kit

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Holley Sniper EFI

MPN: 550-510-BXD

Holley Sniper EFI 550-510-BXD Holley Sniper 2 EFI - Polished

$3,393.39

If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2...

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Holley Sniper EFI

MPN: 550-510-BPX-SBC

Holley Sniper EFI 550-510-BPX-SBC Sniper 2 EFI Bundle with HyperSpark Ignition System

$4,189.25

Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...

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Holley Sniper EFI

MPN: 550-510-BPX-SBF

Holley Sniper EFI 550-510-BPX-SBF Sniper 2 EFI Bundle with HyperSpark Ignition System

$4,189.25

The #1 selling EFI conversion just got better…again! We’re bundling our top selling Sniper 2 packages and passing along maximum savings! Available for small...

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Holley Sniper EFI

MPN: 550-510-BPX

Holley Sniper EFI 550-510-BPX Holley Sniper 2 EFI - Polished

$2,461.57

Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to...

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Holley Sniper EFI

MPN: 550-510-BXK

Holley Sniper EFI 550-510-BXK Holley Sniper 2 EFI - Polished

$2,995.13

Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to...

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Holley Sniper EFI

MPN: 550-510-BPR

Holley Sniper EFI 550-510-BPR Holley Sniper 2 EFI - Polished

$3,493.49

The #1 EFI conversion system just got better! Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style...

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Holley Sniper EFI

MPN: 550-510-BPK-SBF

Holley Sniper EFI 550-510-BPK-SBF Sniper 2 EFI Bundle with HyperSpark Ignition System

$3,719.47

The #1 selling EFI conversion just got better…again! We’re bundling our top selling Sniper 2 packages and passing along maximum savings! Available for small...

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Holley Sniper EFI

MPN: 550-510-BAE

Holley Sniper EFI 550-510-BAE Holley Sniper 2 EFI Upgrade Bluetooth Module Kit w/ Regulator - Polished

$2,081.45

Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2...

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Holley Sniper EFI

MPN: 550-510-BPD

Holley Sniper EFI 550-510-BPD Holley Sniper 2 EFI - Polished

$3,526.28

The #1 EFI conversion system just got better! Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style...

Special Order

Holley Sniper EFI

MPN: 550-510-BAX

Holley Sniper EFI 550-510-BAX Holley Sniper 2 EFI Upgrade Bluetooth Module Kit - Polished

$1,832.27

Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2...

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Holley Sniper EFI

MPN: 550-510-5XK

Holley Sniper EFI 550-510-5XK Inline Pump - Without PDM - 5 in. Handheld

$3,410.43

Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to...

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Holley Sniper EFI

MPN: 550-510-5XX

Holley Sniper EFI 550-510-5XX Base Kit - Without PDM - 5 in. Handheld

$2,745.94

If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2...

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Holley Sniper EFI

MPN: 550-510-5XD

Holley Sniper EFI 550-510-5XD Returnless Style Drop-In Module - Without PDM - 5 in. Handheld

$3,816.95

New for Sniper 2 is the optional Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition...

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Holley Sniper EFI

MPN: 550-510-5XR

Holley Sniper EFI 550-510-5XR Return Style Drop-In Module - Without PDM - 5 in. Handheld

$3,742.67

New for Sniper 2 is the optional Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition...

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Holley Sniper EFI

MPN: 550-510-5PX-SBF

Holley Sniper EFI 550-510-5PX-SBF Sniper 2 EFI Bundle with HyperSpark Ignition System

$3,422.31

The #1 selling EFI conversion just got better…again! We’re bundling our top selling Sniper 2 packages and passing along maximum savings! Available for small...

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Holley Sniper EFI

MPN: 550-510-5PR

Holley Sniper EFI 550-510-5PR Return Style Drop-In Module - With PDM - 5 in. Handheld

$3,986.38

If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2...

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Holley Sniper EFI

MPN: 550-510-5PX-SBC

Holley Sniper EFI 550-510-5PX-SBC 550-510-5PX Sniper 2 EFI Bundle with HyperSpark Ignition System

$3,422.31

Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...

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Holley Sniper EFI

MPN: 550-510-5PD

Holley Sniper EFI 550-510-5PD Returnless Style Drop-In Module - With PDM - 5 in. Handheld

$3,908.80

Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to...

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Holley Sniper EFI

MPN: 550-510-5PK-SBF

Holley Sniper EFI 550-510-5PK-SBF Sniper 2 EFI Bundle with HyperSpark Ignition System

$4,090.92

Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...

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Holley Sniper EFI

MPN: 550-510-5AX

Holley Sniper EFI 550-510-5AX Holley Sniper 2 EFI Upgrade 5" Kit - Polished

$2,376.85

Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2...

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Holley Sniper EFI

MPN: 550-510-5AE

Holley Sniper EFI 550-510-5AE Holley Sniper 2 EFI Upgrade 5'' Kit w/ Regulator - Polished

$2,546.28

Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2...

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Holley Sniper EFI

MPN: 550-510-3XR

Holley Sniper EFI 550-510-3XR Return Style Drop-In Module - Without PDM - 3.5 in. Handheld

$3,493.49

The #1 EFI conversion system just got better! Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style...

Special Order

Holley Sniper EFI

MPN: 550-510-3PX-SBF

Holley Sniper EFI 550-510-3PX-SBF Sniper 2 EFI Bundle with HyperSpark Ignition System

$3,199.44

Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...

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Holley Sniper EFI

MPN: 550-510-3PX-SBC

Holley Sniper EFI 550-510-3PX-SBC Sniper 2 EFI Bundle with HyperSpark Ignition System

$4,289.00

The #1 selling EFI conversion just got better…again! We’re bundling our top selling Sniper 2 packages and passing along maximum savings! Available for small...

Special Order

Holley Sniper EFI

MPN: 550-510-3PK-SBF

Holley Sniper EFI 550-510-3PK-SBF Sniper 2 EFI Bundle with HyperSpark Ignition System

$3,868.05

Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...

Special Order

Holley Sniper EFI

MPN: 550-510-3AX

Holley Sniper EFI 550-510-3AX Holley Sniper 2 EFI - Polished

$2,100.97

If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2...

Special Order

Holley Sniper EFI

MPN: 550-510-3AE

Holley Sniper EFI 550-510-3AE External Fuel Pressure Regulator, Fittings, Hose

$2,268.65

Make your classic drive like a modern fuel injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed...

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Holley Sniper EFI

MPN: 520-1

Holley Sniper EFI 520-1 For different throttle bodies

$99.65

Introducing our new installation kit for our Sniper EFI system, containing all of the common mechanical and electrical pieces you may need while installing...