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  • GM Chevrolet Performance LS 376/525 HP Engine Controller Kits
    GM
    GM Chevrolet Performance LS 376/525 HP Engine Controller Kits
    $1,938.76
    GM
    In stock
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  • GM Chevrolet Performance LS/LSX Ignition Controllers
    GM
    GM Chevrolet Performance LS/LSX Ignition Controllers
    $630.08
    GM
    In stock
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  • GM Chevrolet Performance LS7 Engine Controller Kits
    GM
    GM Chevrolet Performance LS7 Engine Controller Kits
    $2,081.81
    GM
    In stock
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  • GM Chevrolet Performance LS9 Engine Controller Kit
    GM
    GM Chevrolet Performance LS9 Engine Controller Kit
    $2,027.90
    GM
    In stock
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  • GM Chevrolet Performance LT376/535 Engine Controller Kit
    GM
    GM Chevrolet Performance LT376/535 Engine Controller Kit
    $2,519.86
    GM
    In stock
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  • GM Chevrolet Performance LT4 Supercharged 6.2L 376/650HP Crate Engine Controller Kit
    GM
    GM Chevrolet Performance LT4 Supercharged 6.2L 376/650HP Crate Engine Controller Kit
    $3,052.24
    GM
    In stock
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  • GM Chevrolet Performance LT5 Controller Kit
    GM
    GM Chevrolet Performance LT5 Controller Kit
    $4,970.34
    GM
    In stock
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  • Gm Genuine Parts LS3 Replacement Starter Wiring Harness Connector
    GM
    Gm Genuine Parts LS3 Replacement Starter Wiring Harness Connector
    $27.25
    GM
    In stock
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  • GM LS2/LS3 Engine Controller Kit
    GM
    GM LS2/LS3 Engine Controller Kit
    $2,202.68
    GM
    In stock
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  • Haltech Elite 2500 GEN 3 LS DBW Terminated Harness Kit - EV1 Inj
    Haltech
    Haltech Elite 2500 GEN 3 LS DBW Terminated Harness Kit - EV1 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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  • Haltech Elite 2500 GEN IV LS DBW Terminated Harness Kit - EV1 Inj
    Haltech
    Haltech Elite 2500 GEN IV LS DBW Terminated Harness Kit - EV1 Inj
    $2,629.00
    Haltech
    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 IV LS non DBW Terminated Harness Kit - EV1 Inj
    Haltech
    Haltech Elite 2500 GEN IV LS non DBW Terminated Harness Kit - EV1 Inj
    $2,629.00
    Haltech
    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 IC-7 Digital Dash Kit
    Haltech
    Haltech IC-7 Digital Dash Kit
    $1,195.00
    Haltech
    In stock
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  • Haltech iC-7 OBD-II Colour Display Dash
    Haltech
    Haltech iC-7 OBD-II Colour Display Dash
    (17.5% OFF)
    Special Price $985.88 Regular Price $1,195.00
    Haltech
    In stock
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  • Haltech Nexus R5 + LSx Non DBW Terminated Harness
    Haltech
    Haltech Nexus R5 + LSx Non DBW Terminated Harness
    $5,734.00
    Haltech
    In stock
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  • Haltech Nexus R5 ECU + Universal V8 Terminated Harness
    Haltech
    Haltech Nexus R5 ECU + Universal V8 Terminated Harness
    (17.5% OFF)
    Special Price $4,260.30 Regular Price $5,164.00
    Haltech
    In stock
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  • Haltech Nexus R5 VCU
    Haltech
    Haltech Nexus R5 VCU
    As low as $865.00
    Haltech
    In stock
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  • Haltech Nexus R5 VCU + LSx DBW Terminated Harness
    Haltech
    Haltech Nexus R5 VCU + LSx DBW Terminated Harness
    (17.5% OFF)
    Special Price $4,730.55 Regular Price $5,734.00
    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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  • Haltech Nexus V8 IGN-1A GM/Chrysler Harness
    Haltech
    Haltech Nexus V8 IGN-1A GM/Chrysler Harness
    $280.00
    Haltech
    In stock
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  • Haltech PD16 PDM + Plug and pin Set
    Haltech
    Haltech PD16 PDM + Plug and pin Set
    (21.75% OFF)
    Special Price $919.38 Regular Price $1,175.00
    Haltech
    In stock
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  • Haltech uC-10 Digital Dash
    Haltech
    Haltech uC-10 Digital Dash
    $1,995.00
    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 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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  • Harness Adapter for LS2 Throttle Body on LS1 Vehicle
    Racetronix
    Harness Adapter for LS2 Throttle Body on LS1 Vehicle
    $59.99
    Racetronix
    In stock
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  • Holley CAN to USB Dongle – Communication Cable
    Holley
    Holley CAN to USB Dongle – Communication Cable
    $85.79
    Holley
    In stock
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  • Holley Coil Harness, Ford Coyote (2015.5+)
    Holley
    Holley Coil Harness, Ford Coyote (2015.5+)
    $259.95
    Holley
    In stock
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  • Holley Dbw Harness, Ford Coyote
    Holley
    Holley Dbw Harness, Ford Coyote
    $299.95
    Holley
    In stock
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  • Holley Dominator EFI ECU
    Holley
    Holley Dominator EFI ECU
    $2,499.95
    Holley
    In stock
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  • Holley Dominator EFI Kit - LS1 Main Harness W/ Trans and DBW with EV1 Injector Harnesses
    Holley
    Holley Dominator EFI Kit - LS1 Main Harness W/ Trans and DBW with EV1 Injector Harnesses
    $3,699.95
    Holley
    In stock
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  • HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ DBW With EV1 Injector Harnesses
    Holley
    HOLLEY DOMINATOR EFI KIT - LS2 Main Harness W/ DBW With EV1 Injector Harnesses
    $3,599.95
    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
    $3,699.95
    Holley
    In stock
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  • HOLLEY DOMINATOR EFI KIT, LS1
    Holley
    HOLLEY DOMINATOR EFI KIT, LS1
    $3,299.95
    Holley
    In stock
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Items 37-72 of 222