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Holley
Holley UK – Carburetors, EFI Systems & Performance Parts Holley is a legendary name in the world of performance. Since 1903, Holley has been at the forefront of fuelling technology, powering everything from classic hot rods to modern race cars....
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Holley EFI 300-245
Holley EFI HI-RAM 95MM Plenum Top - As Cast Finish
*** The front and rear height measurements listed...
Part TypeEngine Intake Manifold£433.99£406.99 inc VAT£339.16 ex VAT -
Holley EFI 300-244
Holley 351W Ford Hi-Ram EFI Manifold Base
*** This Holley Hi-Ram intake manifold series is...
Part TypeEngine Intake Manifold£995.99£902.99 inc VAT£752.49 ex VAT -
Holley EFI 300-238
Holley Hi-Ram Intake Plenum Top Only - 2 X 4500 (2.00" Bore)
Hi-Ram intake manifold with port EFI provisions and...
Part TypeEngine Air Intake Housing£317.99£115.99 inc VAT£96.66 ex VAT -
Holley EFI 300-229
Holley Hi-Ram Lower Manifold - GM LS7 - LS7 EFI Base Only
These parts should be used for the following...
Part TypeEngine Intake Manifold£1,049.99£1,027.00 inc VAT£855.83 ex VAT -
Holley EFI 300-227
Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 - LS1/LS2/LS6 Cathedral
These parts should be used for the following...
Part TypeEngine Intake Manifold£943.99£914.99 inc VAT£762.49 ex VAT -
Holley EFI 300-208BK-2
Holley Hi-Ram Intake Plenum Top Only-Black Finish - Hi-Ram, Plenum
Hi-Ram, Plenum Top Only, Blank Flange
Part TypeEngine Intake Manifold£334.00£305.99 inc VAT£254.99 ex VAT -
Holley EFI 300-207BK-2
Holley Hi-Ram Intake Plenum Top Only - 2 X 4150 - Flat Black Finish
Bolts thread into lid downwards through the intake...
Part TypeEngine Intake Manifold£280.00£256.00 inc VAT£213.33 ex VAT -
Holley EFI 300-126
Holley Mid-Rise Intake - GM LS1/LS2/LS6 W/ 95mm Top
Recalibration of the ECU may be required when...
Part TypeEngine Intake Manifold£1,153.00£1,084.00 inc VAT£903.33 ex VAT -
Holley EFI 300-125
Holley LS Hi-Ram EFI Manifold GM LS7 - LS7 EFI fits 1 x 105MM
*** The front and rear height measurements listed...
Part TypeEngine Intake Manifold£1,381.00£1,300.99 inc VAT£1,084.16 ex VAT -
Holley EFI 300-116
Holley Hi-Ram Intake - GM LS3/L92
*** The front and rear height measurements listed...
Part TypeEngine Intake Manifold£1,205.99£1,108.00 inc VAT£923.33 ex VAT -
Holley EFI 120-230
Holley EFI Carb Hat - 4150 CARB HAT, NATURAL FINISH
4150 CARB HAT, NATURAL FINISH
Part TypeCarburetor Top£250.00£226.00 inc VAT£188.33 ex VAT -
Holley EFI 10430-SMHOLPart TypeT-Shirt
£13.99£8.99 inc VAT£7.49 ex VAT -
Holley EFI 10228-XLHOLPart TypeT-Shirt
£20.99£13.00 inc VAT£10.83 ex VAT -
Holley EFI 10228-MDHOLPart TypeT-Shirt£20.99 inc VAT£17.49 ex VAT
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Holley EFI 10228-LGHOLPart TypeT-Shirt
£19.00£11.99 inc VAT£9.99 ex VAT -
Holley EFI 10228-2XHOLPart TypeT-Shirt
£20.99£13.99 inc VAT£11.66 ex VAT -
Holley EFI 10134-MDHOLPart TypeJacket£46.00 inc VAT£38.33 ex VAT
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Holley EFI 10021-XXXLHOL
Holley EFI T-Shirt - XXX-Large
XXX-Large
Part TypeT-Shirt£22.99 inc VAT£19.16 ex VAT -
Holley EFI 10021-XXLHOL
Holley EFI T-Shirt - XX-Large
XX-Large
Part TypeT-Shirt£22.99 inc VAT£19.16 ex VAT -
Holley EFI 10021-XLHOL
Holley EFI T-Shirt - X-Large
X-Large
Part TypeT-Shirt£20.99 inc VAT£17.49 ex VAT -
Holley EFI 10021-MDHOL
Holley EFI T-Shirt - Medium
Medium
Part TypeT-Shirt£22.99 inc VAT£19.16 ex VAT -
Holley EFI 10021-LGHOLPart TypeT-Shirt£22.99 inc VAT£19.16 ex VAT
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Holley Sniper EFI 566-112
Holley Sniper EFI HyperSpark RTR Installation Tool - Counter Clockwise
SBF, Big Block Chrysler & HEMI, Oldsmobile &...
Part TypeDistributor Tool£16.99£14.99 inc VAT£12.49 ex VAT -
Holley Sniper EFI 566-111
Holley Sniper EFI HyperSpark RTR Installation Tool - Clockwise
SBC/BBC, Small Block Chrysler, Jeep 258 ci and...
Part TypeDistributor Tool£16.99£14.99 inc VAT£12.49 ex VAT -
Holley Sniper EFI 551-102
TRANSMISSION CONTROLLER, STANDALONE - Sniper Standalone Transmission Control Kit - Carbureted Applications
Overview Sniper Standalone Transmission Control Kit - Carbureted...
Part TypeTransmission Contol Module£767.99£674.99 inc VAT£562.49 ex VAT
Holley UK – Carburetors, EFI Systems & Performance Parts
Holley is a legendary name in the world of performance. Since 1903, Holley has been at the forefront of fuelling technology, powering everything from classic hot rods to modern race cars. Known for their carburetors, EFI systems, fuel pumps, and complete performance solutions, Holley remains the first choice for enthusiasts worldwide.
The Holley Legacy
Holley carburetors became an icon in American muscle cars and motorsport, appearing on millions of vehicles over the decades. Today, Holley’s reach extends far beyond carburetion, with a massive catalogue that includes EFI systems, intake manifolds, exhaust solutions, ignition systems, and even full fuel delivery kits.
Why Enthusiasts Choose Holley
- Unmatched History: Over 100 years of performance innovation.
- Complete Solutions: Everything from fuelling to exhaust under one brand family.
- Motorsport Proven: Trusted in drag racing, circle track, and street performance applications.
- Modern Technology: Cutting-edge EFI systems that bring classic builds into the future.
Popular Holley Products
- Holley 4150 & 4160 Carburetors
- Sniper EFI Conversion Kits
- Holley Terminator X Engine Management
- Fuel Pumps & Regulators
- Holley Intake Manifolds
Holley in the UK
Billy’s Speed Shop brings Holley performance parts to the UK, eliminating the cost and hassle of importing. Whether you’re restoring a classic V8, tuning a modern LS swap, or building a drag car, Holley offers the solutions you need – available now with fast UK delivery.
Fuel your project with Holley UK performance parts – order today at Billy’s Speed Shop.



