Holley - Automotive Fittings - Over 60k+ Products

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Sniper EFI 4BBL Self Tuning Master Kit - Classic Gold Finish HO550-516K
800 cfm 4 Injector Throttle Body, 650 HP N/A
SKU: HO550-516K

Original price $3,798.11 - Original price $3,798.11

Original price $3,798.11

$3,798.11

$3,798.11 - $3,798.11

Current price $3,798.11

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Only 1 left!

Sniper EFI 4BBL Self Tuning Master Kit - Classic Gold Finish800 cfm 4 Injector Throttle Body, 650 HP N/AHO550-516K550-516KHolley just brought EFI w...
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TPS Switch HO870001
Suit 90/92/102mm Sniper EFI Throttle Bodies
SKU: HO870001

Original price $92.42 - Original price $92.42

Original price $92.42

$92.42

$92.42 - $92.42

Current price $92.42

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Out of stock

TPS SwitchSuit 90/92/102mm Sniper EFI Throttle BodiesHO870001870001Replacement Throttle Position Sensor (TPS) for Sniper 90/92/102mm Throttle Bodie...
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Diablosport Intune I3 Platinum HO8321
Suit Dodge Ram 2015-On, 5.7L, 8-Speed Transmission
SKU: HO8321

Original price $1,030.68 - Original price $1,030.68

Original price $1,030.68

$1,030.68

$1,030.68 - $1,030.68

Current price $1,030.68

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Only 3 left!

Diablosport Intune I3 PlatinumSuit Dodge Ram 2015-On, 5.7L, 8-Speed TransmissionHO83218321If you are a horsepower junky and you need a fix, look no...
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Fabricated Sniper EFI Low-Profile Intake Manifold HO822112
Suit LS3/L92 With Fuel Rail Kit, Suit 102mm Throttle Body
SKU: HO822112

Original price $1,260.16 - Original price $1,260.16

Original price $1,260.16

$1,260.16

$1,260.16 - $1,260.16

Current price $1,260.16

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Out of stock

Fabricated Sniper EFI Low-Profile Intake ManifoldSuit LS3/L92 With Fuel Rail Kit, Suit 102mm Throttle BodyHO822112822112Holley Sniper Fabricated Ma...
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Fabricated Sniper EFI Intake Manifold - Silver HO822051
Suit LS3/L92 With Fuel Rail Kit, Use With Single 4BBL Throttle Body
SKU: HO822051

Original price $985.46 - Original price $985.46

Original price $985.46

$985.46

$985.46 - $985.46

Current price $985.46

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Fabricated Sniper EFI Intake Manifold - SilverSuit LS3/L92 With Fuel Rail Kit, Use With Single 4BBL Throttle BodyHO822051822051Holley fabricated in...
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Fabricated Sniper EFI Intake Manifold HO822042
Suit LS3/L92 With Fuel Rail Kit, Use With 102mm Throttle Body
SKU: HO822042

Original price $1,164.78 - Original price $1,164.78

Original price $1,164.78

$1,164.78

$1,164.78 - $1,164.78

Current price $1,164.78

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Out of stock

Fabricated Sniper EFI Intake ManifoldSuit LS3/L92 With Fuel Rail Kit, Use With 102mm Throttle BodyHO822042822042Holley is now offering budget frien...
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Holley Adjustable Inlet needle & seat - Steel HO6-519-2
Size 0.150"
SKU: HO6-519-2

Original price $104.32 - Original price $104.32

Original price $104.32

$104.32

$104.32 - $104.32

Current price $104.32

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in stock

Holley Adjustable Inlet needle & seat - SteelSize 0.150"HO6-519-26-519-2Steel tipped inlet needles are necessary when using exotic racing fuels...
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Holley Adjustable Inlet needle & seat - Viton HO6-518-2
Size 0.120"
SKU: HO6-518-2

Original price $85.93 - Original price $85.93

Original price $85.93

$85.93

$85.93 - $85.93

Current price $85.93

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in stock

Holley Adjustable Inlet needle & seat - VitonSize 0.120"HO6-518-26-518-2Most Holley performance carburettors come equipped with a Viton-tipped ...
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Crank/Cam Ignition Harness HO558-410
Fully Terminated
SKU: HO558-410

Original price $145.93 - Original price $145.93

Original price $145.93

$145.93

$145.93 - $145.93

Current price $145.93

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Crank/Cam Ignition HarnessFully TerminatedHO558-410558-410Fully terminated harness. Connects to Holley 60-2 crank sensor and GM Cam-Sync Distributo...
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Holley Non-Adjustable Inlet needle & seat - Viton HO6-511
Size 0.0785"
SKU: HO6-511

Original price $47.87 - Original price $47.87

Original price $47.87

$47.87

$47.87 - $47.87

Current price $47.87

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Out of stock

Holley Non-Adjustable Inlet needle & seat - VitonSize 0.0785"HO6-5116-511Most Holley performance carburettors come equipped with a Viton-tipped...
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Holley Adjustable Inlet Needle & Seat - Viton HO6-506-2
Size 0.097" (Pair)
SKU: HO6-506-2

Original price $83.89 - Original price $83.89

Original price $83.89

$83.89

$83.89 - $83.89

Current price $83.89

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Out of stock

Holley Adjustable Inlet Needle & Seat - VitonSize 0.097" (Pair)HO6-506-26-506-2Most Holley performance carburettors come equipped with a Viton-...
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Holley Adjustable Inlet Needle & Seat - Steel HO6-501-2
Size 0.097"
SKU: HO6-501-2

Original price $125.11 - Original price $125.11

Original price $125.11

$125.11

$125.11 - $125.11

Current price $125.11

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Out of stock

Holley Adjustable Inlet Needle & Seat - SteelSize 0.097"HO6-501-26-501-2Steel tipped inlet needles are necessary when using exotic racing fuels...
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Hyperspark Distributor HO565-306BK
Suit Chrysler 426 / 440
SKU: HO565-306BK

Original price $836.42 - Original price $836.42

Original price $836.42

$836.42

$836.42 - $836.42

Current price $836.42

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Only 3 left!

Hyperspark DistributorSuit Chrysler 426 / 440HO565-306BK565-306BKHyperSpark distributors are plug and play with all Holley Sniper EFI systems, feat...
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Auxiliary Harness - J1A/B Input/Output HO558-400
Suit HP & Dominator EFI
SKU: HO558-400

Original price $217.06 - Original price $217.06

Original price $217.06

$217.06

$217.06 - $217.06

Current price $217.06

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Only 1 left!

Auxiliary Harness - J1A/B Input/OutputSuit HP & Dominator EFIHO558-400558-400Great for applications requiring minimal Input/output wiring. 4 Ou...
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Main Power Ignition Harness HO558-308
Suit Avenger, HP & Dominator EFI
SKU: HO558-308

Original price $208.83 - Original price $208.83

Original price $208.83

$208.83

$208.83 - $208.83

Current price $208.83

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Out of stock

Main Power Ignition HarnessSuit Avenger, HP & Dominator EFIHO558-308558-308Main power harness is required when purchasing Avenger, HP or Domina...
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V8 Over Manifold Bosch Style Injection Harness HO558-200
Suit Avenger, HP & Dominator EFI
SKU: HO558-200

Original price $301.56 - Original price $301.56

Original price $301.56

$301.56

$301.56 - $301.56

Current price $301.56

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V8 Over Manifold Bosch Style Injection HarnessSuit Avenger, HP & Dominator EFIHO558-200558-200Universal "Y" style harness using standard Bosch ...
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Ford 2V & 4V Modular Main Harness HO558-108
Suit Holley HP EFI & Dominator EFI
SKU: HO558-108

Original price $990.29 - Original price $990.29

Original price $990.29

$990.29

$990.29 - $990.29

Current price $990.29

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Only 1 left!

Ford 2V & 4V Modular Main HarnessSuit Holley HP EFI & Dominator EFIHO558-108558-108Main harness for 99-04 2 & 4 Valve Ford Modular (4.6...
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Ford Coyote Main Harness HO558-109
Suit Holley HP EFI & Dominator EFI
SKU: HO558-109

Original price $1,016.15 - Original price $1,016.15

Original price $1,016.15

$1,016.15

$1,016.15 - $1,016.15

Current price $1,016.15

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Out of stock

Ford Coyote Main HarnessSuit Holley HP EFI & Dominator EFIHO558-109558-109Main harness for 2011-present Ford Coyote (5.0L) Engines.
LS1/LS6 Main Wiring Harness HO558-102
Suit HP & Dominator EFI With 24x Crank Sensor
SKU: HO558-102

Original price $1,203.71 - Original price $1,203.71

Original price $1,203.71

$1,203.71

$1,203.71 - $1,203.71

Current price $1,203.71

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LS1/LS6 Main Wiring HarnessSuit HP & Dominator EFI With 24x Crank SensorHO558-102558-102Designed for 24x crank and 1x rear mount cam sensor. Co...
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Boost Controll Solenoid Valve HO557-200
3 Port Valve
SKU: HO557-200

Original price $344.29 - Original price $344.29

Original price $344.29

$344.29

$344.29 - $344.29

Current price $344.29

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Boost Controll Solenoid Valve3 Port ValveHO557-200557-200Holley’s 3 port boost control solenoid is designed for optimal performance when using the ...
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Ignition Coil Pack "Coil-Near-Plug" HO556-112
Suit Holley HP and Dominator ECUs and other EFI systems
SKU: HO556-112

Original price $196.08 - Original price $196.08

Original price $196.08

$196.08

$196.08 - $196.08

Current price $196.08

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in stock

Ignition Coil Pack "Coil-Near-Plug"Suit Holley HP and Dominator ECUs and other EFI systemsHO556-112556-112This coil is designed for use with Holley...
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Crank Trigger Kit HO556-110
Suit SB Chev
SKU: HO556-110

Original price $509.82 - Original price $509.82

Original price $509.82

$509.82

$509.82 - $509.82

Current price $509.82

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Out of stock

Crank Trigger KitSuit SB ChevHO556-110556-1108.5" 60-2 Crank Trigger Wheel
Ignition Coil Pack HO556-104
Suit Holley EFI
SKU: HO556-104

Original price $263.76 - Original price $263.76

Original price $263.76

$263.76

$263.76 - $263.76

Current price $263.76

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Ignition Coil PackSuit Holley EFIHO556-104556-104The Holley dual tower coils provide higher spark energy than even high power single racing coils, ...
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GPS Digital Dash USB Module HO554-140
Suit HO553-109 & HO553-106 Digital Dash
SKU: HO554-140

Original price $199.86 - Original price $199.86

Original price $199.86

$199.86

$199.86 - $199.86

Current price $199.86

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Only 2 left!

GPS Digital Dash USB ModuleSuit HO553-109 & HO553-106 Digital DashHO554-140554-140Have you been searching for a reason to discard your old nois...
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