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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 550-511-3px-sbc
SNIPER 2 3.5" PDM KIT, BLACK, SBC IGN - Sniper 2 EFI Bundle with HyperSpark Ignition System
Nitrous Control not supported in Sniper 2 EFI...
Part TypeFuel Injection Conversion Kit£2,097.98£1,942.00 inc VAT£1,618.33 ex VAT -
Holley Sniper EFI 550-510-3px-sbc
SNIPER 2 3.5" PDM KIT, POLISHED, SBC IGN - Sniper 2 EFI Bundle with HyperSpark Ignition System
Nitrous Control not supported in Sniper 2 EFI...
Part TypeFuel Injection Conversion Kit£2,097.98£1,942.00 inc VAT£1,618.33 ex VAT -
Holley Sniper EFI 558-498
SNIPER 2 BLUETOOTH MODULE - Sniper 2 Bluetooth Module
Used with Sniper 2 systems, only available in...
Part TypeVehicle Network Communications Gateway£235.00£214.99 inc VAT£179.16 ex VAT -
Holley Sniper EFI 550-510-bxk
SNIPER 2 BLE MASTER KIT, POLISHED - Holley Sniper 2 EFI - Polished
Nitrous Control Not Supported In Sniper 2 EFI...
Part TypeFuel Injection Conversion Kit£1,739.99£1,625.99 inc VAT£1,354.99 ex VAT -
Holley Sniper EFI 19-395
REGULATOR, SNIPER BILLET 8AN - Sniper EFI Fuel Regulator 8AN
Sniper EFI 40-130 psi Fuel Regulator 8AN Boost...
Part TypeFuel Pressure Regulator£199.00£197.99 inc VAT£164.99 ex VAT -
Holley Sniper EFI 19-392
REGULATOR, SNIPER BILLET 6AN - Sniper EFI Fuel Regulator 6AN
Sniper EFI 40-130 psi Fuel Regulator 6AN Boost...
Part TypeFuel Pressure Regulator£190.00 inc VAT£158.33 ex VAT -
Holley Sniper EFI 870022
W150 FRONT FUEL TANK BRACKET - Sniper Fuel Tank Mounting Bracket
Designed to use with fuel tank 19-592 for...
Part TypeFuel Tank Mounting Bracket£100.00£71.99 inc VAT£59.99 ex VAT -
Holley Sniper EFI 565-314k
HYPER KIT W/ 565-310 - PONTIAC - HyperSpark Kit w/ 565-314 - Pontiac
This is a cast distributor gear, it is...
Part TypeDistributor£1,049.99£962.99 inc VAT£802.49 ex VAT -
Holley Sniper EFI 565-308k
HYPER KIT W/565-308 - AMC 290-401 - HyperSpark Kit w/ 565-308 - AMC 290-401
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 565-307k
HYPER KIT W/565-307 - JEEP 258 - HyperSpark Kit w/ 565-307 - Jeep 258 CID I6
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 565-306k
HYPER KIT W/565-306 - CHRYSLER 426 / 440 - HyperSpark Kit w/ 565-306 - Chrysler 413 / 426W / 440 / 426 Hemi
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 565-305k
HYPER KIT W/565-305 - CHRYSLER 383 / 400 - HyperSpark Kit w/ 565-305 - Chrysler 383 / 400
This is a cast distributor gear, it is...
Part TypeDistributor£1,049.99£962.99 inc VAT£802.49 ex VAT -
Holley Sniper EFI 565-304k
HYPER KIT W/565-304 - CHRYSLER 318/360 - HyperSpark Kit w/ 565-304 - Chrysler 318 / 360
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 565-303k
HYPER KIT W/565-303-FORD (351-C/429/460) - HyperSpark Kit w/ 565-303 - Ford Big Block 351-C / M / 400M / 429 / 460
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 565-302k
HYPERSPARK KIT W/ 565-302 - FORD (351W) - HyperSpark Kit w/ 565-302 - Ford 351W
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 565-301k
HYPER KIT W/ 565-301 - FORD 260/289/302 - HyperSpark Kit w/ 565-301 - Ford Small Block 260 / 289 / 302
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 565-300k
HYPERSPARK KIT W/ 565-300 - CHEVY - HyperSpark Kit w/ 565-300 - Chevrolet SBC / BBC
This is a cast distributor gear, it is...
Part TypeDistributor£1,022.99£949.00 inc VAT£790.83 ex VAT -
Holley Sniper EFI 558-328
HYPERSPARK PLUG AND PLAY MAIN HARNESS - HyperSpark Plug and Play Main Harness
Not for Sniper 2 EFI, only to be...
Part TypeIgnition Harness£335.99£287.99 inc VAT£239.99 ex VAT -
Holley Sniper EFI 550-857k
SNIPER 2GC LARGE, GOLD, MASTER KIT - Holley Sniper EFI 2GC Large Bore Master Kit - Classic Gold
Sniper EFI Conversion kit for 1974-1978 Chevrolet, GMC,...
Part TypeFuel Injection Conversion Kit£1,688.99£1,580.99 inc VAT£1,317.49 ex VAT -
Holley Sniper EFI 550-842
SNIPER STEALTH 4500 8-INJ, BLACK - Holley Sniper EFI Stealth 4500 - Black
Not to be used on engines producing 800...
Part TypeFuel Injection Conversion Kit£2,249.99£2,076.98 inc VAT£1,730.82 ex VAT -
Holley Sniper EFI 19-588
FUEL TANK 1982-1991 BLAZER/JIMMY 31 GAL - Holley Sniper EFI - Stock Replacement Fuel Tank - 1982-1991 Blazer/Jimmy
Tank sending unit lock ring is included Tank...
Part TypeFuel Tank£199.99£197.99 inc VAT£164.99 ex VAT -
Holley Sniper EFI 19-586
FUEL TANK 1981-1987 OLDSMOBILE CUTLASS - Holley Sniper EFI - Stock Replacement Fuel Tank - Oldsmobile Cutlass
• Tank sending unit lock ring is included...
Part TypeFuel Tank£223.99£217.99 inc VAT£181.66 ex VAT -
Holley Sniper EFI 19-584
FUEL TANK 1978-1987 BUICK REGAL - Holley Sniper EFI - Stock Replacement Fuel Tank - Buick Regal
• Tank sending unit lock ring is included...
Part TypeFuel Tank£209.99£208.00 inc VAT£173.33 ex VAT -
Holley Sniper EFI 19-583
FUEL TANK 1978-1987 EL CAMINO 22 GALLON - Holley Sniper EFI - Stock Replacement Fuel Tank - Chevrolet El Camino
• Tank sending unit lock ring is included...
Part TypeFuel Tank£278.99£271.99 inc VAT£226.66 ex VAT -
Holley Sniper EFI 19-580
TANK STRAP 1990-1997 FORD F150 SHORT BED - Fuel Tank Straps
Tank Straps Fit 1990-1997 Ford F150 Short Bed
Part TypeFuel Tank Strap Kit£28.00£16.99 inc VAT£14.16 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.



