Engine Management Systems & ECUs – Page 4

-10%

Sealed USB Data Cable

-10%

$65.35

$72.61

Sealed USB Data Cable 558-409

-10%

LSx Injector Harness for Holley HP EFI & Dominator

-10%

$138.95

$155.00

LSx Injector Harness for Holley HP EFI & Dominator EFI

-10%

Holley Terminator EFI Fuel System Plumbing Kits

-10%

$978.95

$1,088.00

Holley EFI fuel kits provide everything needed for a complete supply fuel system for the...

-10%

Holley LS2 Main Harness for Holley HP EFI & Domina

-10%

$532.95

$593.00

LS2 Main Harness for Holley HP EFI & Dominator EFI

-10%

Holley HP EFI ECU & Harness Kits GM LS2/3/7 (58x c

-10%

$2,650.95

$2,946.00

GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes NTK...

-10%

Holley HP EFI ECU & Harness Kits GM LS2/3/7 (58x c

-10%

$2,441.95

$2,714.00

GM LS2/3/7 (58x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley...

-10%

Holley HP EFI ECU & Harness Kits GM LS1/LS6 (24x c

-10%

$2,441.95

$2,714.00

GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley...

-10%

Holley HP EFI ECU

-10%

$1,581.95

$1,758.00

554-113 Features include:* Eight sequentially driven 8:2 peak and hold injector drivers capable of driving...

-10%

Holley EFI Main Power Harness for Avenger EFI, HP

-10%

$81.77

$90.86

Main Power Ignition Harness for Avenger EFI, HP EFI & Dominator EFI 558-308