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 1-29 of 29
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
Distributors
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 Components
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 »
Fender Covers
Fender Covers
Fuel Pumps- In-line
Electric in-line fuel pumps for higher performance applications where more fuel is needed. Easy to install and maintain.
Fuel Pumps- In-Tank Carbureted
For Carbureted applications. These pumps can be installed in new tanks or retrofit for your existing stock or stock replacement tank.
Fuel Pumps- In-Tank EFI
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 »
Holley Sniper EFI Systems
Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride!...More Details »
Holley Sniper Quadrajet EFI Systems
Are you tired of rebuilding the 50+ year old Rochester Quadrajet™ (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI Quadrajet™. The first bolt on...More Details »
Holley Stealth 4150 EFI Systems
The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Sniper...More Details »
Holley Terminator Stealth EFI Systems
If you have been hesitant on switching to EFI because you like the traditional look of a carburetor? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle...More Details »
Hose & Fitting Kits
HP
HP
The original race ready carb that started it all! Performance calibrated and race ready Up to 1000 CFM
Ignition Boxes
Ignition Coils
Ignition Kits
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 1-29 of 29

Holley Products

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Items 1-30 of 122
Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-128
Condition: New
Price: $650.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-132
Condition: New
Price: $650.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-111
Condition: New
Price: $650.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-101
Condition: New
Price: $710.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-100
Condition: New
Price: $650.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-121
Condition: New
Price: $650.95

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Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-103
Condition: New
Price: $710.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-104
Condition: New
Price: $650.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-158
Condition: New
Coming Soon
Price: $675.95

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Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-108
Condition: New
Price: $650.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-123
Condition: New
Price: $650.95

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Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-142
Condition: New
Price: $675.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-144
Condition: New
Price: $675.95


Description: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the...More Details »
Item #: HLY-19-140
Condition: New
Price: $675.95


Description: Complete Holley Dual Sync Ignition Kit. Includes Pontiac #565-207 Dual Sync Distributor, 8.5mm Plug Wires, MSD EFI Ignition Box and MSD Coil. Your choice of Black or Red Plug Wires. Includes Wire Separators
Item #: HLY-EFI-DIST-KIT-DUAL
Condition: New
Price: $829.95


Description: Complete Holley Hyperspark Kit. Includes Pontiac #565-314 Hyperspark plug and play Distributor, 8.5mm Plug Wires, Hyperspark EFI Ignition Box and Coil. Your choice of Black or Red Plug Wires, 6AL...More Details »
Item #: HLY-EFI-DIST-KIT-HYPER
Condition: New
Price: $639.95


Description: Strong PVC construction reinforced with nylon mesh Impervious to motor oil, coolant, brake fluid, etc. Non-slip front and cushioning non-slip backing
Item #: HLY-FG2059
Condition: New
Price: $30.30
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Description: Strong PVC construction reinforced with nylon mesh Impervious to motor oil, coolant, brake fluid, etc. Non-slip front and cushioning non-slip backing
Item #: HLY-FG2039
Condition: New
Price: $30.30
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Description: Strong PVC construction reinforced with nylon mesh Impervious to motor oil, coolant, brake fluid, etc. Non-slip front and cushioning non-slip backing
Item #: HLY-FG2037
Condition: New
Price: $30.30
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Description: Strong PVC construction reinforced with nylon mesh Impervious to motor oil, coolant, brake fluid, etc. Non-slip front and cushioning non-slip backing
Item #: HLY-FG2057
Condition: New
Price: $30.30
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Description: Strong PVC construction reinforced with nylon mesh Impervious to motor oil, coolant, brake fluid, etc. Non-slip front and cushioning non-slip backing
Item #: HLY-FG2037H
Condition: New
Price: $30.30
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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: $1,066.95

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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: $1,053.95

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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: $189.95

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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: $1,215.95

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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: $240.95

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Description: Holley 150 Series Gerotor Fuel Pump Compatible with Gasoline, Alcohol or E85 (QUIET/DUARABLE) Includes Regulator (140 GPH @ 7 psi/ 150 GPH Free Flow) includes Holley P/N 510-12-803 4-7 psi reg.
Item #: HLY-12-150
Condition: New
Price: $333.95

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Description: Street/Strip Carb or EFI Applications Pre Filter 100 Micron
Item #: HLY-162-553
Condition: New
Price: $110.95

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Description: Street/Strip Carbureted Applications Post Filter 40 Micron
Item #: HLY-162-563
Condition: New
Price: $110.95

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Description: In-tank fuel pump module (direct bolt-in) is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower
Item #: HLY-12-317
Condition: New
Price: $371.95

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Items 1-30 of 122