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ECU/Wiring

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  • PSI '07 - '08 LY6 (6.0L)/L92 (6.2L) w/ 4L60E or 4l80E Standalone Harness
    PSI Conversions
    PSI '07 - '08 LY6 (6.0L)/L92 (6.2L) w/ 4L60E or 4l80E Standalone Harness
    $659.00
    PSI Conversions
    In stock
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  • Haltech Elite 2500 GEN IV LS DBW Terminated Harness Kit - EV6 Inj
    Haltech
    Haltech Elite 2500 GEN IV LS DBW Terminated Harness Kit - EV6 Inj
    $2,629.00
    Haltech
    In stock
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  • Haltech Elite 2500 GEN 3 LS non DBW Terminated Harness Kit - EV1 Inj
    Haltech
    Haltech Elite 2500 GEN 3 LS non DBW Terminated Harness Kit - EV1 Inj
    $2,629.00
    Haltech
    In stock
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  • Holley EFI Hemi Drive-By-Wire Throttle Body Harness
    Holley
    Holley EFI Hemi Drive-By-Wire Throttle Body Harness
    (10% OFF)
    Special Price $107.95 Regular Price $119.95
    Holley
    In stock
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  • HOLLEY EFI Terminator X Max Stealth 4150 - GM LS Engines - Gold - 58x
    Holley
    HOLLEY EFI Terminator X Max Stealth 4150 - GM LS Engines - Gold - 58x
    $2,819.95
    Holley
    In stock
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  • Haltech Elite 2500 GEN IV LS non DBW Terminated Harness Kit - EV6 Inj
    Haltech
    Haltech Elite 2500 GEN IV LS non DBW Terminated Harness Kit - EV6 Inj
    $2,629.00
    Haltech
    In stock
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  • Haltech Universal V8 Terminated Engine Harness for Nexus R5 VCU
    Haltech
    Haltech Universal V8 Terminated Engine Harness for Nexus R5 VCU
    $865.00
    Haltech
    In stock
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  • Haltech PD16 PDM + Plug and pin Set
    Haltech
    Haltech PD16 PDM + Plug and pin Set
    $1,175.00
    Haltech
    In stock
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  • Haltech V8 GM/Chrysler IGN-1A Inductive Coil Harness
    Haltech
    Haltech V8 GM/Chrysler IGN-1A Inductive Coil Harness
    $435.00
    Haltech
    In stock
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  • FAST Air/Fuel Meter w/Dual Oxygen Sensors
    FAST
    FAST Air/Fuel Meter w/Dual Oxygen Sensors
    $586.95
    FAST
    In stock
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  • Holley Dbw Harness, Ford Coyote
    Holley
    Holley Dbw Harness, Ford Coyote
    (10% OFF)
    Special Price $253.75 Regular Price $281.95
    Holley
    In stock
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  • HP Tuners Gen IV LS Drive-by-Wire EFI Wiring Harness 58x
    HP Tuners
    HP Tuners Gen IV LS Drive-by-Wire EFI Wiring Harness 58x
    $949.99
    HP Tuners
    In stock
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  • Holley HP EFI ECU & Harness Kit, GM LS2/3/7 (58x Crank Sensor) With USCAR (EV6 Style) Connectors on Injector Harness, Includes NTK Oxygen Sensor
    Holley
    Holley HP EFI ECU & Harness Kit, GM LS2/3/7 (58x Crank Sensor) With USCAR (EV6 Style) Connectors on Injector Harness, Includes NTK Oxygen Sensor
    $2,969.95
    Holley
    In stock
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  • Holley EFI Stand Alone Digital Dash Kit
    Holley
    Holley EFI Stand Alone Digital Dash Kit
    $1,649.95
    Holley
    In stock
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  • HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ Trans And DBW With EV1 Injector Harnesses
    Holley
    HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ Trans And DBW With EV1 Injector Harnesses
    $3,499.95
    Holley
    In stock
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  • HOLLEY EFI 6.86" STANDALONE PRO DASH
    Holley
    HOLLEY EFI 6.86" STANDALONE PRO DASH
    $1,499.95
    Holley
    In stock
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  • Holley HP EFI ECU & Harness Kit, GM LS1/LS6 (24x crank sensor), Includes Bosch O2 Sensor
    Holley
    Holley HP EFI ECU & Harness Kit, GM LS1/LS6 (24x crank sensor), Includes Bosch O2 Sensor
    $2,719.95
    Holley
    In stock
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  • HOLLEY GM 58X EFI HARNESS KIT
    Holley
    HOLLEY GM 58X EFI HARNESS KIT
    (10.09% OFF)
    Special Price $828.95 Regular Price $921.95
    Holley
    In stock
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  • Haltech IC-7 Digital Dash Kit
    Haltech
    Haltech IC-7 Digital Dash Kit
    $1,195.00
    Haltech
    In stock
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  • Haltech Nexus Ti4L Transmission Interface Kit - Suits GM 4L Series
    Haltech
    Haltech Nexus Ti4L Transmission Interface Kit - Suits GM 4L Series
    $450.00
    Haltech
    In stock
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  • MSD Harness, MSD To Late Model '96-On GMs
    MSD
    MSD Harness, MSD To Late Model '96-On GMs
    $81.05
    MSD
    In stock
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  • HOLLEY EFI CAN INPUT/OUTPUT MODULE KIT
    Holley
    HOLLEY EFI CAN INPUT/OUTPUT MODULE KIT
    (10.2% OFF)
    Special Price $448.95 Regular Price $499.95
    Holley
    In stock
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  • Holley Gen III Hemi Coil Harness - Late Coils
    Holley
    Holley Gen III Hemi Coil Harness - Late Coils
    (10% OFF)
    Special Price $179.95 Regular Price $199.95
    Holley
    In stock
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  • HOLLEY TERMINATOR EFI MAIN WIRING HARNESS-TBI,LSX 24X
    Holley
    HOLLEY TERMINATOR EFI MAIN WIRING HARNESS-TBI,LSX 24X
    (10.04% OFF)
    Special Price $644.95 Regular Price $716.95
    Holley
    In stock
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