null Skip to main content

Holley Sniper EFI

Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle.

Sidebar Sidebar Sidebar
  • Holley 556-154 Hyperspark 2 Ignition Box

    Holley

    Holley 556-154 Hyperspark 2 Ignition Box

    Direct upgrade for existing HyperSpark ignition box, featuring a smaller form factor and hotter spark. This low profile box can fit nearly anywhere inside of your engine bay or cockpit. The HyperSpark 2 ignition box packs all of the proven features of...

    MSRP: $392.95
    $348.95
    Add to Cart The item has been added
  • Holley 558-465 WIRING HARNESS, CAN SPLITTER

    Holley

    Holley 558-465 WIRING HARNESS, CAN SPLITTER

    The Holley EFI CAN splitter allows you to add an additional CAN device to your Sniper EFI or Terminator X installation, without needing to unplug the handheld. This easy to install CAN splitter simply plugs into the CAN connector on your main harness,...

    MSRP: $47.45
    $42.18
    Add to Cart The item has been added
  • Holley 558-489 SNIPER 2 TO SNIPER 1 ADAPTER HARNESS

    Holley

    Holley 558-489 SNIPER 2 TO SNIPER 1 ADAPTER HARNESS

    Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? This harness is designed to do exactly that! The Sniper adapter harness is a plug-and-play solution to connect your existing Sniper 1 wiring harness to...

    MSRP: $57.95
    $51.45
    Add to Cart The item has been added
  • Holley 558-493 SNIPER EFI TO HOLLEY DUAL SYNC HARNESS

    Holley

    Holley 558-493 SNIPER EFI TO HOLLEY DUAL SYNC HARNESS

    This ignition adapter ensures your Sniper EFI ignition installation is a snap! Simply plug up both connectors, terminate the Pink Wire to a Switched 12v Ignition Source, and you're finished. Features: Plug and Play Adapter for Sniper EFI with Holley...

    MSRP: $48.36
    $42.99
    Add to Cart The item has been added
  • Holley 553-200 HOLLEY EFI 5 IN DIGITAL DASH

    Holley

    Holley 553-200 HOLLEY EFI 5 IN DIGITAL DASH

    The Holley EFI 5-inch Digital Dash comes out of the box, ready to plug and play with your Gen 1 Sniper EFI, Terminator X or X MAX, and Holley EFI Dominator or HP ECU. The 5-inch digital touch screen display is pre-loaded with 3 easy to read layouts that...

    MSRP: $488.95
    $433.95
    Add to Cart The item has been added
  • Holley 534-247 VAPOR GUARD FUEL LOG SNIPER/TERMX STEALTH

    Holley

    Holley 534-247 VAPOR GUARD FUEL LOG SNIPER/TERMX STEALTH

    The Holley EFI Stealth 4150 Fuel Log is designed to be used with either Sniper EFI Stealth 4150 or Terminator X Stealth 4150 systems. This pre-assembled fuel cross over is designed to provide ample clearance between the fuel hose, and the TPS sensor...

    MSRP: $77.95
    $68.85
    Add to Cart The item has been added
  • Holley 550-510-3XX Sniper 2 EFI-Shiny

    Holley EFI

    Holley 550-510-3XX Sniper 2 EFI-Shiny

    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 carburetors. We took everything that we learned from the original Sniper EFI system and added...

    MSRP: $1,462.95
    $1,299.95
    Add to Cart The item has been added
  • Holley 550-511-3XX Sniper 2 EFI - Black

    Holley EFI

    Holley 550-511-3XX Sniper 2 EFI - Black

    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 carburetors. We took everything that we learned from the original Sniper EFI system and added...

    MSRP: $1,462.95
    $1,299.95
    Add to Cart The item has been added
  • Holley 550-876 SUPER SNIPER STEALTH 4150 - 1250HP - SHINY FINISH

    Holley

    Holley 550-876 SUPER SNIPER STEALTH 4150 - 1250HP - SHINY FINISH

    The Super Sniper Stealth 4150 EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Sniper Stealth 4150 ECU is capable of fuel map self-learning...

    MSRP: $2,199.00
    $1,978.95
    Add to Cart The item has been added
  • Holley 550-870 Sniper Stealth 4150 Shiny

    Holley

    Holley 550-870 Sniper Stealth 4150 Shiny

    The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and...

    MSRP: $1,580.95
    $1,404.95
    Add to Cart The item has been added
  • Holley 550-510 Sniper 4 Barrel Fuel Injection Conversion Shiny

    Holley

    Holley 550-510 Sniper 4 Barrel Fuel Injection Conversion Shiny

    Holley just brought EFI within range with Sniper EFI!   Introducing Sniper EFI!   Sniper EFI is economically priced so you can have all the benefits of Fuel Injection and still have money to finish or upgrade the rest of your ride! Perfect for...

    $1,259.95
    Add to Cart The item has been added
  • Holley Sniper EFI Throttle Bracket kit

    Holley Sniper EFI Throttle Bracket kit

    (1)

    One of the things that is most difficult things about the awesome conventional Sniper systems is getting the throttle cable from your carb to work with the sniper. The conventional Sniper is a bit wider than a carb, and that can cause some issues...

    (1)

    $39.99
    Add to Cart The item has been added
Compare (0)
Sign In Close Close
Review Your Cart Close Close
Your cart is empty
Menu Close Close
Search Close Close

Recently viewed

Social

Recently Viewed Recently Viewed
Social Media Social Media
Top Top