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558-433 Holley EFI Digital Dash I/O Adapter w/Unterminated Vehicle Harness
$314.95I/O Adapter w/Unterminated Vehicle Harness -
558-103 Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness
$580.95This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2,LS3,LS7,L76,L92, and L98. -
565-208 Holley EFI Holley EFI Dual Sync Chrysler SB Distributor
$542.95Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD cap and rotor!While these distributors are designed to be used primarily in... -
570-241 Holley EFI Modular Ford Cam & Crank / Coyote Crank Connector
$24.12Introducing the Holley EFI Wiring Shop. 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... -
570-219 Holley EFI LS1 KNOCK
$10.93Introducing the Holley EFI Wiring Shop. 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... -
570-201 Holley EFI Injector Connector – Main Harness Side
$9.80Introducing the Holley EFI Wiring Shop. 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... -
565-209 Holley EFI Holley EFI Dual Sync Mopar 383-400 Distributor
$499.95Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD cap and rotor!While these distributors are designed to be used primarily in... -
571-119 Holley EFI 090-II SERIES FEMALE PINS 22-20GA 100PK
$16.33Holley 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... -
573-103 Holley EFI F6 Split Wire Loom - 1/4 Inch
$60.41Introducing the Holley EFI Wiring Shop. 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... -
570-225 Holley EFI MOD/COYOTE Knock Sensor Connector, Main Harness
$12.17Introducing the Holley EFI Wiring Shop. 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... -
565-210 Holley EFI Holley EFI Dual Sync Ford 351C, 400M, 429-460 Distributor
$532.95Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD cap and rotor!While these distributors are designed to be used primarily in... -
565-200BK Holley EFI Holley EFI Dual Sync SBC/BBC Distributor, Black
$463.95Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD cap and rotor!While these distributors are designed to be used primarily in...