-11%
Quick View

Holley Sniper EFI Return Style Drop-In Module - Without PDM - 3.5 in. Handheld

$2,362.95 $2,099.95
FRCQ_550-511-3XR
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Returnless Style Drop-In Module - With PDM - 3.5 in. Handheld

$2,474.95 $2,199.95
FRCQ_550-511-3PD
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Black - 3.5" Handheld / PDM / HyperSpark Master Kit Bundle

$2,249.95 $1,999.95
FRCQ_550-511-3PK-SBC
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...
-11%
Quick View

Holley Sniper EFI Return Style Drop-In Module - With PDM - 3.5 in. Handheld

$2,474.95 $2,199.95
FRCQ_550-511-3PR
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Sold out
Quick View

Holley Sniper EFI Holley Sniper 2 EFI - Polished

$1,518.95 $1,349.95
FRCQ_550-510-BXX
Air and Fuel Delivery Fuel Injection Conversion Kit Service Kits
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...
-11%
Quick View

Holley Sniper EFI Holley Sniper 2 EFI - Black

$1,406.95 $1,249.95
FRCQ_550-511-3AX
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-4%
Quick View

Holley Sniper EFI External Fuel Pressure Regulator, Fittings, Hose

$1,406.95 $1,349.95
FRCQ_550-511-3AE
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Holley Sniper 2 EFI - Polished

$2,249.95 $1,999.95
FRCQ_550-510-BXD
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Holley Sniper 2 EFI - Polished

$2,024.95 $1,799.95
FRCQ_550-510-BXK
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Holley Sniper 2 EFI - Polished

$1,631.95 $1,449.95
FRCQ_550-510-BPX
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Holley Sniper 2 EFI - Polished

$2,137.95 $1,899.95
FRCQ_550-510-BPK
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Holley Sniper 2 EFI Upgrade Bluetooth Module Kit - Polished

$1,237.95 $1,099.95
FRCQ_550-510-BAX
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

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

$1,406.95 $1,249.95
FRCQ_550-510-BAE
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

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

$1,856.95 $1,649.95
FRCQ_550-510-5XX
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

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

$2,306.95 $2,049.95
FRCQ_550-510-5XK
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Base Kit - With PDM - 5 in. Handheld

$1,968.95 $1,749.95
FRCQ_550-510-5PX
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Inline Pump - Without PDM - 3.5 in. Handheld

$2,137.95 $1,899.95
FRCQ_550-510-3XK
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Inline Pump - With PDM - 5 in. Handheld

$2,418.95 $2,149.95
FRCQ_550-510-5PK
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

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

$1,687.95 $1,499.95
FRCQ_550-510-5AE
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Sniper 2 EFI Bundle with HyperSpark Ignition System

$2,418.95 $2,149.95
FRCQ_550-510-3PX-SBF
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...
-11%
Quick View

Holley Sniper EFI Return Style Drop-In Module - Without PDM - 3.5 in. Handheld

$2,362.95 $2,099.95
FRCQ_550-510-3XR
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Returnless Style Drop-In Module - Without PDM - 3.5 in. Handheld

$2,362.95 $2,099.95
FRCQ_550-510-3XD
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-17%
Quick View

Holley Sniper EFI Sniper 2 EFI Bundle with HyperSpark Ignition System

$2,418.95 $1,999.95
FRCQ_550-510-3PX-SBC
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Sold out
Quick View

Holley Sniper EFI Base Kit - With PDM - 3.5 in. Handheld

$1,799.95 $1,599.95
FRCQ_550-510-3PX
Air and Fuel Delivery Fuel Injection Conversion Kit Service Kits
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...
-11%
Quick View

Holley Sniper EFI External Fuel Pressure Regulator, Fittings, Hose

$1,518.95 $1,349.95
FRCQ_550-510-3AE
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Make your classic drive like a modern fuel injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed...
-11%
Quick View

Holley Sniper EFI Inline Pump - With PDM - 3.5 in. Handheld

$2,249.95 $1,999.95
FRCQ_550-510-3PK
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Quick View

Holley Sniper EFI Holley Sniper 2 EFI - Polished

$1,406.95 $1,249.95
FRCQ_550-510-3AX
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
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...
-11%
Sold out
Quick View

Holley Sniper EFI For different throttle bodies

$56.19 $49.95
FRCQ_520-1
Air and Fuel Delivery Fuel Injection Conversion Kit Service Kits
Introducing our new installation kit for our Sniper EFI system, containing all of the common mechanical and electrical pieces you may need while installing...
-11%
boost.png Quick View

Holley EFI Dominator EFI Kit - Universal Main Harness with EV1 Injector Harness

$3,712.95 $3,299.95
GVMR_550-652
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...
-11%
boost.png Quick View

Holley EFI Dominator EFI Kit - LS2 Main Harness w/ Trans and DBW with EV1 Injector Harness

$4,162.95 $3,699.95
GVMR_550-660
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...
-11%
boost.png Quick View

Holley EFI Harness Kit

$3,937.95 $3,499.95
GVMR_550-655
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...
-11%
Sold out
boost.png Quick View

Holley EFI Dominator EFI Kit - Ford Main Harness with EV1 Injector Harness

$3,712.95 $3,299.95
GVMR_550-653
Air and Fuel Delivery Fuel Injection Conversion Kit Service Kits
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...
-11%
boost.png Quick View

Holley EFI Dominator EFI Kit - LS1 Main Harness with EV1 Injector Harness

$3,712.95 $3,299.95
GVMR_550-650
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...
-11%
boost.png Quick View

Holley EFI Dominator EFI Kit - LS2 Main Harness with EV1 Injector Harness

$3,712.95 $3,299.95
GVMR_550-651
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...
-24%
Sold out
550-605_02.jpg Quick View

Holley EFI HP EFI ECU & Harness Kits

$3,093.95 $2,336.95
GVMR_550-605
Air and Fuel Delivery Fuel Injection Conversion Kit Service Kits
Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your...
-20%
550-606n.jpg Quick View

Holley EFI HP EFI ECU & Harness Kits

$3,374.95 $2,698.95
GVMR_550-606N
Air and Fuel Delivery Fuel Injection Conversion Kit New Arrivals Service Kits
Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley...
Items 37 to 72 of 78 total

Featured Brands

Your cart

×