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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 830041-1
SNIPER EFI LS7 FABRICATED IM 102MM - Sniper EFI Sheet Metal Fabricated Intake Manifold GM LS7
*** This intake is designed to work with...
Part TypeEngine Intake Manifold£850.00£328.00 inc VAT£273.33 ex VAT -
Holley Sniper EFI 829082
SNIPER EFI HI-RAM INTAKE MANIFOLD 05-10 - Sniper EFI Sheet Metal Fabricated Intake Manifold
These Hi-Ram style intake manifolds are designed for...
Part TypeEngine Intake Manifold£890.99£812.99 inc VAT£677.49 ex VAT -
Holley Sniper EFI 829081
SNIPER EFI HI-RAM INTAKE MANIFOLD 05-10 - Sniper EFI Sheet Metal Fabricated Intake Manifold
These Hi-Ram style intake manifolds are designed for...
Part TypeEngine Intake Manifold£890.99£812.99 inc VAT£677.49 ex VAT -
Holley Sniper EFI 829032
SNIPER EFI HI-RAM INTAKE MANIFOLD 11-14 - Sniper EFI Sheet Metal Fabricated Intake Manifold
When using a stock throttle body with this...
Part TypeEngine Intake Manifold£886.99£446.99 inc VAT£372.49 ex VAT -
Holley Sniper EFI 829031
SNIPER EFI HI-RAM INTAKE MANIFOLD 11-14 - Sniper EFI Sheet Metal Fabricated Intake Manifold
When using a stock throttle body with this...
Part TypeEngine Intake Manifold£869.99£812.99 inc VAT£677.49 ex VAT -
Holley Sniper EFI 822242
SNIPER EFI LS3/L92 HI-RAM IM, EFI,102MM - Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm LS3/L92, Rail Kit - Blk
Sniper EFI "Dual Plenum" Intake Manifold 102mm throttle...
Part TypeEngine Intake Manifold£1,534.99£1,073.99 inc VAT£894.99 ex VAT -
Holley Sniper EFI 822241
SNIPER EFI LS3/L92 HI-RAM IM, EFI,102MM - Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm LS3/L92, Rail Kit - Slvr
Sniper EFI "Dual Plenum" Intake Manifold 102mm throttle...
Part TypeEngine Intake Manifold£1,534.99£1,073.99 inc VAT£894.99 ex VAT -
Holley Sniper EFI 822202
SNIPER EFI FABRICATED INTAKE DUAL PLENUM - Sniper EFI Fabricated Intake Manifold Dual Plenum 92mm LS3/L92, Rail Kit - Blk
Sniper EFI "Dual Plenum" Intake Manifold 92mm throttle...
Part TypeEngine Intake Manifold£1,534.99£1,073.99 inc VAT£894.99 ex VAT -
Holley Sniper EFI 822201
SNIPER EFI LS3/L92 HI-RAM IM, EFI, 92MM - Sniper EFI Fabricated Intake Manifold Dual Plenum 92mm LS3/L92, Rail Kit - Slvr
Sniper EFI "Dual Plenum" Intake Manifold 92mm throttle...
Part TypeEngine Intake Manifold£1,534.99£1,073.99 inc VAT£894.99 ex VAT -
Holley Sniper EFI 566-106
ROTOR, HYPERSPARK DISTRIBUTORS - Sniper EFI HyperSpark Distributor Rotor
To be used on HyperSpark 565-300 series.
Part TypeDistributor Rotor£14.99 inc VAT£12.49 ex VAT -
Holley Sniper EFI 565-346
Hyperspark Small Cap Chrysler 426, 440 - HyperSpark Small Cap - Chrysler 426, 440
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£577.00£529.00 inc VAT£440.83 ex VAT -
Holley Sniper EFI 565-345
Hyperspark Small Cap Chrysler 383, 400 - HyperSpark Small Cap - Chrysler 383, 400
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£577.00£290.99 inc VAT£242.49 ex VAT -
Holley Sniper EFI 565-344
Hyperspark Small Cap Chrysler 318, 360 - HyperSpark Small Cap - Chrysler 318, 360
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£577.00£529.00 inc VAT£440.83 ex VAT -
Holley Sniper EFI 565-343
Hyperspark Small Cap BBF 351-C,429,460 - HyperSpark Small Cap - BBF 351-C, 429, 460
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£577.00£529.00 inc VAT£440.83 ex VAT -
Holley Sniper EFI 565-342
Hyperspark Small Cap SBF 351W - HyperSpark Small Cap - SBF - 351W
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£577.00£529.00 inc VAT£440.83 ex VAT -
Holley Sniper EFI 565-341s
Hyperspark Small Cap - SBF- 260,289,302 - HyperSpark Small Cap - SBF- 260, 289, 302
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£511.99£469.99 inc VAT£391.66 ex VAT -
Holley Sniper EFI 565-341
Hyperspark Small Cap - SBF- 260,289,302 - HyperSpark Small Cap - SBF- 260, 289, 302
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£577.00£529.00 inc VAT£440.83 ex VAT -
Holley Sniper EFI 565-340
Hyperspark Small Cap Chevy V8 SB,BB - HyperSpark Small Cap - Chevrolet V8 SB, BB
This product requires Holley P/N 558-329 when used...
Part TypeDistributor£511.99£469.99 inc VAT£391.66 ex VAT -
Holley Sniper EFI 565-323bk
Hall Effect EFI Distributor - Ford FE - HyperSpark Distributor - Ford FE
This is a cast distributor gear, it is...
Part TypeDistributor£577.00£529.00 inc VAT£440.83 ex VAT -
Holley Sniper EFI 565-323
Hall Effect EFI Distributor - Ford FE - HyperSpark Distributor - Ford FE
This is a cast distributor gear, it is...
Part TypeDistributor£577.00£529.00 inc VAT£440.83 ex VAT -
Holley Sniper EFI 565-322
Hall Effect EFI Dist - HI-RAM SBF 302 - HyperSpark Distributor - Ford Small Block
This distributor comes with a hardened steel distributor...
Part TypeDistributor£511.99£469.99 inc VAT£391.66 ex VAT -
Holley Sniper EFI 565-321bk
Hall Effect EFI Distributor - Holden - HyperSpark Distributor - Holden 253 / 304 / 308ci
This is a cast distributor gear, it is...
Part TypeDistributor£602.99£553.00 inc VAT£460.83 ex VAT -
Holley Sniper EFI 565-321
Hall Effect EFI Distributor - Holden - HyperSpark Distributor - Holden 253 / 304 / 308ci
This is a cast distributor gear, it is...
Part TypeDistributor£523.99£481.00 inc VAT£400.83 ex VAT -
Holley Sniper EFI 565-320bk
Hall Effect EFI Distributor - GM 348/409 - HyperSpark Distributor - GM 348 / 409
This is a cast distributor gear, it is...
Part TypeDistributor£523.99£481.00 inc VAT£400.83 ex VAT -
Holley Sniper EFI 565-320
Hall Effect EFI Distributor - GM 348/409 - HyperSpark Distributor - GM 348 / 409
This is a cast distributor gear, it is...
Part TypeDistributor£523.99£481.00 inc VAT£400.83 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.



