Your shopping cart
Your shopping cart is empty!
Search
- Search CriteriaSearch in product descriptions:Search in subcategories:
- Sort
Discount 10%
more_vert
557-100 | WM PUMPclose
Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol injection, allowing you to safely run on lower octane pump gas! What makes the Holley water/methanol system unique and light years ahead of competitive systems, is that the solenoid flow has been characteri..
Discount 10%
more_vert
557-101 | WM INSTALLATION KITclose
Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol injection, allowing you to safely run on lower octane pump gas! What makes the Holley water/methanol system unique and light years ahead of competitive systems, is that the solenoid flow has been characteri..
Discount 10%
more_vert
557-106 | 1000CC WM SOLENOIDclose
Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol injection, allowing you to safely run on lower octane pump gas! What makes the Holley water/methanol system unique and light years ahead of competitive systems, is that the solenoid flow has been characteri..
Discount 10%
more_vert
557-107 | WM FILTERclose
Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol injection, allowing you to safely run on lower octane pump gas! What makes the Holley water/methanol system unique and light years ahead of competitive systems, is that the solenoid flow has been characteri..
Discount 10%
more_vert
558-101 | TPI/STEALTHRAM MAIN HARNESSclose
GM Tuned Port / Holley Steathram Engine HarnessBrandHolley EFIEmission Code3Harness ApplicationTPI/ StealthramHarness TypeMainProduct TypeTPI - Stealthram Main Engine HarnessPart Number558-101..
Discount 10%
more_vert
558-104 | UNIVERSAL MPFI MAIN HARNESSclose
Universal MPFI Main Harness for HP EFI & Dominator EFIBrandHolley EFIEmission Code3Harness ApplicationFordGMUniversalHarness TypeMainProduct TypeUniversal MPI Main Engine HarnessPart Number558-104..
Discount 10%
more_vert
558-105 | UNTERMINATED MAIN HARNESSclose
BrandHolley EFIEmission Code3Harness ApplicationUniversalHarness TypeMainProduct TypeUniversal Unterminated Main Engine HarnessPart Number558-105..
Discount 10%
more_vert
558-108 | MAIN HARNESS, 99-04 FORD MODULARclose
Main harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines.BrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeMainProduct TypeFord Modular Main Engine HarnessPart Number558-108..
Discount 10%
more_vert
566-100 | DISTRIBUTOR CAP, DUAL SYNCclose
Dual Sync Distributor Service Cap and Rotor, These components work with the 565-100 series Dual Sync Distributors. Features:Service Distributor Cap and Rotor for 565-100 through 110 Dual Sync DistributorsBrandHolley EFIEmission Code3Product TypeDistributor Caps and RotorsPart Number566-100..
Discount 10%
more_vert
566-101 | COP CAP, HOLLEY EFI DISTRIBUTORclose
Works with Holley EFI Dual Sync DistributorsFeatures:Blank cap available for Coil-On-Plug applicationsBrandHolley EFIEmission Code3Product TypeDual Sync DistributorPart Number566-101..
Discount 10%
more_vert
566-102 | ROTOR, DUAL SYNC close
Holley EFI Dual Sync Distributor Service Rotor. Featuring a low resistance brass terminal material, and included mounting hardware. Features:Service Distributor Rotor for 565-100 through 110 Dual Sync DistributorsBrass Contact TerminalApplicationUniversalBrandHolley EFIEmission Code3Gear I.D.N/AProduct TypeDistributor Caps and RotorsPart Number566-102..
Discount 10%
more_vert
566-103 | Holley EFI Billet Blank Cap For Dual Synclose
Holley EFI Billet Blank Distributor Cap for 565-111Features:Designed to work on 565-111, or any of the 565-200 series Dual Sync Distributors.BrandHolley EFIEmission Code3Product TypeDistributor CapPart Number566-103..
Discount 10%
more_vert
Discount 10%
more_vert
567-100 | ECU PIN CRIMPERclose
The best crimping tool available for making custom wiring harnesses. Constructed with a heavy duty hardened steel frame with molded non-slip hand grips. An adjustable ratchet mechanism produces consistent factory style high quality crimps. Bringing professional quality wiring tools to your garage!Features:High quality racheting mechanism ensure every crimp is tight and secure!Features adjustable..
Discount 10%
more_vert
567-101 | METRIPACK AND GT DE-PINNING TOOL-150/280close
Designed to release and extract the terminals from the connector housing when wiring or repairing your vehicle. This de-pinning tool also includes 10 connector plugs to provide a weather proof and clean installation.Features:Metripack De-pinning tool10 Plugs includedBrandHolley EFIEmission Code5Product TypeDe-Pinning ToolPart Number567-101..
Discount 10%
more_vert
567-102 | METRIPACK CRIMPING TOOL-150/280 20-14AWGclose
The best crimping tool available for making custom wiring harnesses. Constructed with a heavy duty hardened steel frame with molded non-slip hand grips.Features:Dual-molding grips for ergonomic comfortRatchet assembly assures a perfect crimp every timeDesigned for 22-14 AWG Metri-Pack TerminalsBrandHolley EFIEmission Code5Product TypeCrimping ToolPart Number567-102..
Discount 10%
more_vert
571-100 | METRIPACK 150 MALE PINS 20-18GA 100PKclose
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered machine! Black Nylon braided wire loom from 1/8" to 2" and every connector (pins/seals/tpa included) we utilize on our main harnesses a..
Discount 10%
more_vert
571-101 | METRIPACK 150 FEMALE PINS 20-18GA 100PKclose
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered machine! Black Nylon braided wire loom from 1/8" to 2" and every connector (pins/seals/tpa included) we utilize on our main harnesses a..
Discount 10%
more_vert
571-102 | METRIPACK 150 MALE PINS 22-20GA 100PKclose
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered machine! Black Nylon braided wire loom from 1/8" to 2" and every connector (pins/seals/tpa included) we utilize on our main harnesses a..
Discount 10%
more_vert
571-103 | GT150 FEMALE PINS 22-20GA 100PKclose
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered machine! Black Nylon braided wire loom from 1/8" to 2" and every connector (pins/seals/tpa included) we utilize on our main harnesses a..
Let me help you spend some money :)