Holley

Hyperspark DistributorSuit Chrysler 426 / 440HO565-306BK565-306BKHyperSpark distributors are plug and play with all Holley Sniper EFI systems, feat...

Sniper EFI Hyperspark Distributor, BlackSuit Small Block & Big Block ChevHO565-300BK565-300BKHyperSpark distributors are plug and play with all...

EFI Hyperspark DistributorSuit SB/BB ChevHO565-300565-300Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but h...

EFI Dual Sync Distributor - BlackSuit SB/BB ChevHO565-200BK565-200BKIntroducing the next generation of Holley EFI Dual Sync Distributors, the new d...

Smart coil Relocation BracketsBlack Finish, Sold as PairsHO561-131561-131Holley is pleased to announce the arrival of our remote coil relocation br...

Coil Remote Relocation BracketSuit LS2/LS3/LS4/LS7/LS9 Style CoilHO561-130561-130Holley is pleased to announce the arrival of our remote coil reloc...

Sealed USB CableComes With ECU'sHO558-409558-4097' long sealed USB data cable. This cable is included with the purchase of an HP or Dominator ECU.

Auxiliary Harness - J1A/B Input/OutputSuit HP & Dominator EFIHO558-400558-400Great for applications requiring minimal Input/output wiring. 4 Ou...

Main Power Ignition HarnessSuit Avenger, HP & Dominator EFIHO558-308558-308Main power harness is required when purchasing Avenger, HP or Domina...

Universal 6 Cyl Injection HarnessSuit HP & Dominator EFIHO558-203558-203Universal "Y" style harness using standard Bosch style injector connectors

V8 Over Manifold Bosch Style Injection HarnessSuit Avenger, HP & Dominator EFIHO558-200558-200Universal "Y" style harness using standard Bosch ...

Ford 2V & 4V Modular Main HarnessSuit Holley HP EFI & Dominator EFIHO558-108558-108Main harness for 99-04 2 & 4 Valve Ford Modular (4.6...

Ford Coyote Main HarnessSuit Holley HP EFI & Dominator EFIHO558-109558-109Main harness for 2011-present Ford Coyote (5.0L) Engines.

LS1/LS6 Main Wiring HarnessSuit HP & Dominator EFI With 24x Crank SensorHO558-102558-102Designed for 24x crank and 1x rear mount cam sensor. Co...

LS2/LS7 Main Wiring HarnessSuit HP & Dominator EFI With 58x Crank SensorHO558-103558-103Designed for 58x crank and 4x front mount cam sensor. C...

Boost Controll Solenoid Valve3 Port ValveHO557-200557-200Holley’s 3 port boost control solenoid is designed for optimal performance when using the ...

Water Injection PumpWater/MethanolHO557-100557-100Take your forced induction ride to the next level with a Holley water/meth injection system! Inte...

Sniper EFI Hyperspark CoilBlackHO556-152556-152Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no ide...

Sniper EFI Hyperspark CDI BoxSuit Sniper EFI KitsHO556-151556-151Do you need to upgrade your ignition system due to a recent Sniper EFI installatio...

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...

Crank Trigger KitSuit SB ChevHO556-110556-1108.5" 60-2 Crank Trigger Wheel

Ignition Coil PackSuit Holley EFIHO556-104556-104The Holley dual tower coils provide higher spark energy than even high power single racing coils, ...

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

Dominator EFI ECU OnlyWith USB & SoftwareHO554-114554-114Dominator EFI Vehicle Management Systems are intended for all engine applications, fro...