Butler Performance Inc. » 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
Items 1-23 of 23
Top off your Pontiac engine with an air cleaner or new filter from Butler Performance.
Top off your Pontiac engine with an air cleaner or new filter from Butler Performance.
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
Carb Accessories is where you will find linkage, lines, plates, and more for carburetors and more.
The world famous Holley Dominator
For big inch, high horsepower engines
The ultimate big bore racing carburetor
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
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 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 »
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 »
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 »
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 »
The original race ready carb that started it all!
Performance calibrated and race ready
Up to 1000 CFM
Electric in-line fuel pumps for higher performance applications where more fuel is needed. Easy to install and maintain.
For Carbureted applications. These pumps can be installed in new tanks or retrofit for your existing stock or stock replacement tank.
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 »
The ultimate small bore race carburetor!
Loaded with race ready features!
Billet metering blocks and base plates, high capacity bowls and more!
Items 1-23 of 23
Holley Products
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: $838.95
Free Shipping!
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: $947.95
Free Shipping!
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: $982.95
Free Shipping!
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: $167.95
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: $983.95
Free Shipping!
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: $1,060.95
Free Shipping!
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: $1,079.95
Free Shipping!
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: $212.95
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: $295.95
Description: Street/Strip Carb or EFI Applications
Pre Filter
100 Micron
Item #: HLY-162-553
Condition:
New
Price: $97.54
Description: Street/Strip Carbureted Applications
Post Filter
40 Micron
Item #: HLY-162-563
Condition:
New
Price: $97.54
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: $348.95
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-12-302
Condition:
New
Price: $348.95
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-12-300
Condition:
New
Price: $348.95
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-12-303
Condition:
New
Price: $348.95
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-12-301
Condition:
New
Price: $348.95
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-12-304
Condition:
New
Price: $348.95
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: $491.95
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: $602.95
Description: Vibratory polished for good looks
Optimized street calibration that works-out-of-the-box
Factory preset electric choke for easy startups
Item #: HLY-0-80670
Condition:
New
Price: $495.95
Free Shipping!
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: $630.95
Free Shipping!
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: $549.95
Free Shipping!
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: $961.95
Free Shipping!
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: $617.95
Free Shipping!
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: $552.95
Free Shipping!
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: $767.95
Free Shipping!
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: $708.95
Free Shipping!
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: $495.95
Free Shipping!
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: $649.95
Free Shipping!
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: $615.95
Free Shipping!