Butler Performance Inc. » Holley

Holley
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. Find all your Holley products here at Butler LS.

Holley Categories

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Items 1-18 of 18
Air Cleaners/Filters
Top off your Pontiac engine with an air cleaner or new filter from Butler Performance.
Air Cleaners/Filters
Top off your Pontiac engine with an air cleaner or new filter from Butler Performance.
Avenger
Performance calibrated street & off road carbs loaded with easy to use features Vacuum secondaries for use on wide variety of vehicles Available up to 870 CFM
Bellhousings
Carb Accessories
Carb Accessories is where you will find linkage, lines, plates, and more for carburetors and more.
Carb Gaskets
Dominator
The world famous Holley Dominator For big inch, high horsepower engines The ultimate big bore racing carburetor
Double Pumper
Tire turning power for hot street or race vehicles Mechanical secondaries means your foot controls rear throttle blade opening For light vehicles with low gearing and manual trans or automatics with high stall converter
EFI Systems & Components
Ready to update your carbureted system to an electronic fuel injection system? Butler Performance has been installing and testing many systems from FAST, Edelbrock, Holley, and more for a long...More Details »
Holley EFI SYSTEMS
It’s the easiest, most refined, feature-rich system that money can buy. But, don’t take our word for it, see what the best are saying about Holley EFI!
Hose & Fitting Kits
HP
HP
The original race ready carb that started it all! Performance calibrated and race ready Up to 1000 CFM
In-line Fuel Pumps (electric)
Electric in-line fuel pumps for higher performance applications where more fuel is needed. Easy to install and maintain.
In-Tank Fuel Pumps (electric)
For EFI and carbureted applications. These pumps can be installed in new EFI ready tanks or retrofit for your existing stock or stock replacement tank. With the addition of a fuel bypass regulator,...More Details »
Ultra XP
The ultimate small bore race carburetor! Loaded with race ready features! Billet metering blocks and base plates, high capacity bowls and more!
Items 1-18 of 18

Holley Products

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Items 1-30 of 62
Description: Gold Dichromate finish for corrosion resistance Optimized race calibration Contoured venturri inlet offers balanced airflow for increased horsepower Screw in air bleeds for...More Details »
Item #: HLY-0-80514-1
Condition: New
Price: $699.95
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Description: Gold Dichromate finish on fuel bowls for corrosion resistance Race only calibration Contoured venturri inlet offers balanced airflow for increased horsepower Annular Boosters...More Details »
Item #: HLY-0-8896-1
Condition: New
Price: $837.95
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Description: Gold Dichromate finish on fuel bowls for corrosion resistance Race only calibration Contoured venturri inlet offers balanced airflow for increased horsepower Annular Boosters...More Details »
Item #: HLY-0-9375-1
Condition: New
Price: $868.95
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Description: Tumble polished billet look Lower housing casting designed for enhanced fuel flow Motor draws only 3 amps current Relay kit P/N 12-753 & 7 1/2 amp fuse recommended...More Details »
Item #: HLY-12-802
Condition: New
Price: $139.95
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Description: Gold Dichromate finish on fuel bowls for corrosion resistance Race only calibration Contoured venturri inlet offers balanced airflow for increased horsepower Annular Boosters...More Details »
Item #: HLY-0-7320-1
Condition: New
Price: $900.95
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Description: Gold Dichromate finish on fuel bowls for corrosion resistance Race only calibration Contoured venturri inlet offers balanced airflow for increased horsepower Annular Boosters...More Details »
Item #: HLY-0-9377-1
Condition: New
Price: $937.95
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Description: Gold Dichromate finish on fuel bowls for corrosion resistance Race only calibration Contoured venturri inlet offers balanced airflow for increased horsepower Annular Boosters...More Details »
Item #: HLY-0-80532-1
Condition: New
Price: $941.95
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Description: Tumble polished billet look Lower housing casting designed for enhanced fuel flow Improved design for street/strip applications Distinctive “Black” logo...More Details »
Item #: HLY-12-815
Condition: New
Price: $169.95
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Description: Gerotor design for smooth operation and durability Flows 150 GPH free flow Flows 140 GPH at 7 psi Powers engines from stock all the way up to 900 horsepower (Gasoline)...More Details »
Item #: HLY-12-150
Condition: New
Price: $248.95
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Description: Street/Strip Carb or EFI Applications Pre Filter 100 Micron
Item #: HLY-162-553
Condition: New
Price: $85.04
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Description: Street/Strip Carbureted Applications Post Filter 40 Micron
Item #: HLY-162-563
Condition: New
Price: $85.04
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Description: 255 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 550 EFI or 700 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw)
Item #: HLY-12-130
Condition: New
Price: $439.95
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Description: 450 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) Of course there are many variables, estimates are based on...More Details »
Item #: HLY-12-132
Condition: New
Price: $539.95
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Description: Gold Dichromate finish for corrosion resistance and classic Holley looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for...More Details »
Item #: HLY-0-4778C
Condition: New
Price: $492.95
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Description: Shiny finish for good looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for precise cold start control Mechanical...More Details »
Item #: HLY-0-4778S
Condition: New
Price: $492.95
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Description: Gold Dichromate finish on fuel bowls for corrosion resistance Race only calibration Contoured venturri inlet offers balanced airflow for increased horsepower Annular Boosters...More Details »
Item #: HLY-0-80186-1
Condition: New
Price: $837.95
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Description: Gold Dichromate finish for corrosion resistance and classic Holley looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for...More Details »
Item #: HLY-0-4779C
Condition: New
Price: $505.95
Sale: $475.00
Save: 6%
Save: $30.95
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Description: Shiny finish for good looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for precise cold start control Mechanical secondaries for...More Details »
Item #: HLY-0-4779S
Condition: New
Price: $505.95
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Description: Gold Dichromate finish for corrosion resistance Optimized race calibration Contoured venturri inlet offers balanced airflow for increased horsepower Screw in air bleeds for...More Details »
Item #: HLY-0-80528-1
Condition: New
Price: $687.95
Sale: $729.95
Save: -6%
Save: $-42.00
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Description: Gray Finish for good looks Optimized street calibration that works-out-of-the-box Factory preset electric choke for easy startups
Item #: HLY-0-86770HB
Condition: New
Price: $615.95
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Description: Vibratory polished for good looks Optimized street calibration that works-out-of-the-box Factory preset electric choke for easy startups
Item #: HLY-0-80770
Condition: New
Price: $430.95
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Description: Gold Dichromate finish for corrosion resistance and classic Holley looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for...More Details »
Item #: HLY-0-4780C
Condition: New
Price: $523.95
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Description: Shiny for Classic Holley looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for precise cold start control Mechanical...More Details »
Item #: HLY-0-4780S
Condition: New
Price: $567.95
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Description: Gold Dichromate finish for corrosion resistance Optimized race calibration Contoured venturri inlet offers balanced airflow for increased horsepower Screw in air bleeds for...More Details »
Item #: HLY-0-80509-1
Condition: New
Price: $686.95
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Description: Gold Dichromate finish for corrosion resistance and classic Holley looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for...More Details »
Item #: HLY-0-4781C
Condition: New
Price: $523.95
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Description: Shiny for classic Holley looks Optimized street/strip calibration that works out-of-the-box Manual choke (Cable driven, hand operated) for precise cold start control Mechanical...More Details »
Item #: HLY-0-4781S
Condition: New
Price: $523.95
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Description: Hard Core Gray™ w/ black anodized billet aluminum metering blocks/base plate. Casting is hard coat anodized for ultimate corrosion resistance Ultra Double Pumpers feature an Optimized...More Details »
Item #: HLY-0-76850HB
Condition: New
Price: $633.95
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Description: Shiny with black anodized billet aluminum metering blocks/base plate for good looks and true gasket sealing Ultra Double Pumpers feature an Optimized street/strip calibration that works out-of-the-box
Item #: HLY-0-76850BK
Condition: New
Price: $582.95
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Description: Aluminum Construction (saves 4.5 lbs - 38% weight savings) Hard Core Gray with black anodized billet aluminum metering block and booster inserts Designed for use on Drag race, circle track, or any high horsepower engines
Item #: HLY-0-80804HBX
Condition: New
Price: $872.95
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Description: Aluminum Construction (saves 4.5 lbs - 38% weight savings) Shiny Finish with black anodized billet aluminum metering block and booster inserts Designed for use on Drag race, circle track, or any high horsepower engines
Item #: HLY-0-80804BKX
Condition: New
Price: $789.95
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Items 1-30 of 62