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Sniper EFI
Sniper EFI UK – Electronic Fuel Injection Conversion Systems Sniper EFI, a division of Holley, brings modern fuel injection technology to classic carburetted engines. Designed for easy installation and reliable performance, Sniper EFI systems are one of the most popular...
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Holley Sniper EFI 12-306
OEM TANK HANGAR GM G BODIES - Holley EFI Fuel Tank Module - 255 LPH - GM G-Body Vehicles
The pump is not compatible for use with...
Part TypeFuel Pump Module Assembly£496.99 inc VAT£414.16 ex VAT -
Holley Sniper EFI 12-305
OEM TANK HANGAR 64-70 MUSTANG - Holley EFI Fuel Tank Module - 255 LPH - Cougar, Falcon, and Mustang
The pump is not compatible for use with...
Part TypeFuel Pump Module Assembly£523.99 inc VAT£436.66 ex VAT -
Holley Sniper EFI 12-304
OEM TANK HANGAR 74-81 CAMARO/FIREBIRD - Holley EFI Fuel Tank Module - 255 LPH - Camaro and Firebird
*** Notes for the 1980-81 Firebird/Trans-am applications and...
Part TypeFuel Pump Module Assembly£539.99 inc VAT£449.99 ex VAT -
Holley Sniper EFI 12-303
OEM TANK HANGAR 68-72 CHEVELLE, ELCAMINO - Holley EFI Fuel Tank Module - 255 LPH 1968-1972 GM A-Body Vehicles
The pump is not compatible for use with...
Part TypeFuel Pump Module Assembly£539.99 inc VAT£449.99 ex VAT -
Holley Sniper EFI 12-302
OEM TANK HANGAR 64 - 67 CHEVELLE, MALIBU - Holley EFI Fuel Tank Module - 255 LPH 1964-1967 GM A-Body Vehicles
The pump is not compatible for use with...
Part TypeFuel Pump Module Assembly£539.99 inc VAT£449.99 ex VAT -
Holley Sniper EFI 12-301
OEM TANK HANGAR 70-73 CAMARO/FIREBIRD - Holley EFI Fuel Tank Module - 255 LPH - Camaro and Firebird
If the your car was equipped with the...
Part TypeFuel Pump Module Assembly£461.99 inc VAT£384.99 ex VAT -
Holley Sniper EFI 12-300
OEM TANK HANGAR 67-69 CAMARO/FIREBIRD - Holley EFI Fuel Tank Module - 255 LPH - Camaro, Firebird, and Nova
The pump is not compatible for use with...
Part TypeFuel Pump Module Assembly£539.99 inc VAT£449.99 ex VAT -
Holley Sniper EFI 120-541
HOLLEY SNIPER EFI AIR CLEANER 14X4 BLK - Sniper EFI Air Cleaner Assembly - 14" x 4" - Black
Not compatible with 4150 series Stealth Sniper Systems.
Part TypeAir Cleaner Assembly£154.00 inc VAT£128.33 ex VAT -
Holley Sniper EFI 120-511
SNIPER EFI 14IN AIR CLNR 1IN DROP BASE - Sniper EFI Air Cleaner Drop Base - Black
Not compatible with 4150 series Stealth Sniper Systems.
Part TypeAir Cleaner Adapter£34.00 inc VAT£28.33 ex VAT -
Holley Sniper EFI 120-510
SNIPER EFI 14IN AIR CLNR 1IN DROP BASE - Sniper EFI Air Cleaner Drop Base - Chrome
Not compatible with 4150 series Stealth Sniper Systems.
Part TypeAir Cleaner Adapter£43.99 inc VAT£36.66 ex VAT
Sniper EFI UK – Electronic Fuel Injection Conversion Systems
Sniper EFI, a division of Holley, brings modern fuel injection technology to classic carburetted engines. Designed for easy installation and reliable performance, Sniper EFI systems are one of the most popular upgrades for hot rods, muscle cars, and classic vehicles looking for improved drivability and efficiency.
Why Sniper EFI?
- Carburetor Replacement: Bolts in place of a 4-barrel carb for modern EFI reliability.
- Self-Tuning Technology: Learns and adapts to your engine as you drive.
- Improved Performance: Better cold starts, throttle response, and fuel efficiency.
Popular Sniper EFI Products
- Sniper 4150 EFI Conversion Kits
- Sniper Stealth EFI Systems
- Sniper EFI Fuel Pumps & Regulators
- Complete EFI Master Kits
Sniper EFI in the UK
Billy’s Speed Shop brings Sniper EFI kits to the UK, helping enthusiasts modernise their classic builds without losing vintage character. Whether you’re running a small-block Chevy, a Ford V8, or a custom engine, Sniper EFI offers the perfect balance of heritage and technology.
Upgrade your fuelling with Sniper EFI UK systems – available today at Billy’s Speed Shop.



