HOLLEY

HOLLEY

Holley Pontiac Hyperspark Distributor - Billet Housing

HyperSpark distributors seamlessly integrate with all Holley Sniper EFI systems, featuring a top-notch billet distributor housing, hall effect crank trigger sensor, and they are equipped with the...

HOLLEY

Holley Efi Terminator X Without Touchscreen & Trans Controller - Gm Ls1/Ls6

Take command of your LS engine with Terminator X Max! Reject the notion of settling for a salvage yard ECU burdened with a cumbersome tuning interface when you can attain absolute control over your...

HOLLEY

Holley Efi Gen 3 Hemi Single Smart Coil

Upgrade your late model HEMI or Coyote engine's ignition system with these Holley EFI Smart Coils. The key differentiator from stock coils lies in their ability to generate more spark energy...

HOLLEY

Holley Efi Coyote 8 Pack Smart Coil

Upgrade your late model HEMI or Coyote engine's ignition system with these Holley EFI Smart Coils. The key differentiator from stock coils lies in their ability to generate more spark energy...

HOLLEY

Holley Sniper Efi Hyperspark Cd Ignition Box

Looking to enhance your ignition system after installing Sniper EFI but unsure about the best option? Enter HyperSpark Ignition by Sniper EFI. This comprehensive system includes a CD Ignition Box,...

HOLLEY

Holley Sniper Efi Hyperspark Ignition Coil

Looking to enhance your ignition system following a recent Sniper EFI installation but uncertain about the optimal choice? Allow us to introduce HyperSpark Ignition from Sniper EFI. This...

HOLLEY

Holley Efi Terminator X - Ford Mpfi Kit

Seize command of your traditional Ford engine with Terminator X! Refuse to settle for a factory ECU equipped with a cumbersome tuning interface or pre-programmed tuning chip. Instead, elevate your...

HOLLEY

Holley Hp Efi Ecu & Harness Kit - Gm Ls1/Ls6 24X Crank Sensor (Ntk Oxygen Sensor)

In search of a seamless solution for your GM LS engine? Look no further than the Holley HP ECU—a powerhouse that not only allows precise control over your engine's fuel and ignition but...

HOLLEY

Holley Hp Efi Ecu & Harness Kit - Ford V8 Multi Point Fuel Injection (Ntk Oxygen Sensor)

Looking for an alternative for your stock or custom-built late model factory FORD EFI engine? Holley has the solution. The HP EFI ECU and harness kits are meticulously designed to seamlessly...

HOLLEY

Holley Hp Efi Ecu & Harness Kit - Universal V8 Multi Point Fuel Injection (Ntk Oxygen Sensor)

Searching for a hassle-free solution to enhance your stock or custom-built late-model factory EFI engine? Look no further – Holley has you covered. The HP EFI ECU and harness kits are...

HOLLEY

Holley Efi 8 Channel Can Egt Kit

EGT Probe KIT8 Channel90 DegreeOpen Tip1/4 in Diameter Probe32-1/4 in WireBungs / EGT Controller / Wiring HarnessHolley EFIKit

HOLLEY

Holley Sub-Harness Mopar Gen-3 Hemi Vvt & Srv

HOLLEY

Holley Efi Terminator X Max Without Touchscreen - Gen 4 Gm Truck Engines

Seize command of your LS engine with Terminator X Max! Don't settle for a salvage yard ECU burdened with a clunky tuning interface. Elevate your control game with complete engine mastery,...

HOLLEY

Holley Ford Small Block Efi Hyperspark Distributor - Black

Are you looking to enhance your ignition system following a recent Sniper EFI installation but unsure about the best choice? Look no further than the HyperSpark Ignition system from Sniper EFI. This...

HOLLEY

Holley Efi Terminator X Max With Touchscreen - Dbw Ls1/Ls6 Ev1 Injectors

Command your LS engine with Terminator X Max! Reject the notion of settling for a salvage yard ECU burdened by a cumbersome tuning interface. Instead, embrace the power of complete engine control,...

HOLLEY

Holley Coil Near Plug Smart Coil Kit - Kit Of 8

Are you seeking precise control for your ignition system? Could your setup benefit from Individual Cylinder Timing Control? Have you encountered spark issues with your stock coils? Is the ambition to...

HOLLEY

Holley 7-Pin Main Harness - Sniper Tbi

EFI Wiring HarnessMain Battery HarnessFuse / Fuel Pump RelaysKit

HOLLEY

Holley 0-160 Psi Mechanical Liquid Filled Fuel Pressure Gauge

Fuel Pressure Gauge0-160 psiMechanicalAnalog2 in DiameterWhite FaceEach

HOLLEY

Holley Efi Terminator X Max With Touchscreen - Ls2/Ls3

Seize command of your LS engine with Terminator X Max! Refuse to settle for a salvage yard ECU burdened with a cumbersome tuning interface. Instead, embrace complete control of your engine, featuring...

HOLLEY

Holley Sniper Efi Canister Ignition Coil

Introducing the latest addition to the Sniper EFI product line—a factory replacement Sniper EFI canister-style ignition coil. This ignition coil is encapsulated with a premium-grade epoxy,...