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  • Original price $2,099.95 - Original price $2,099.95
    Original price $2,099.95
    $2,199.95
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    Current price $2,199.95

    Holley HLY550-935 Terminator X Max Kit GM LS Truck 4.8/5.3/6.0 58X

    Holley

    Description: This comprehensive kit includes an Engine Control Module (ECM) and a wiring harness, providing a streamlined solution for managing eng...

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    Original price $2,099.95 - Original price $2,099.95
    Original price $2,099.95
    $2,199.95
    $2,199.95 - $2,199.95
    Current price $2,199.95
  • Original price $1,899.95 - Original price $1,899.95
    Original price $1,899.95
    $1,999.95
    $1,999.95 - $1,999.95
    Current price $1,999.95

    Holley HLY550-944 Terminator X Max MPFI Kit Ford w/98+ Trans

    Holley

    Description: This comprehensive kit includes an Engine Control Module (ECM) featuring a 3.5-inch touchscreen for easy navigation and control. The w...

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    Original price $1,899.95 - Original price $1,899.95
    Original price $1,899.95
    $1,999.95
    $1,999.95 - $1,999.95
    Current price $1,999.95
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  • Original price $2,299.95 - Original price $2,299.95
    Original price $2,299.95
    $2,399.95
    $2,399.95 - $2,399.95
    Current price $2,399.95

    Holley HLY550-1317 EFI Terminator X Max Ford 2V Mod

    Holley

    Description: This kit includes a 3.5-inch touchscreen interface, allowing for intuitive control and monitoring of your engine's performance. The wi...

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    Original price $2,299.95 - Original price $2,299.95
    Original price $2,299.95
    $2,399.95
    $2,399.95 - $2,399.95
    Current price $2,399.95
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  • Original price $199.99 - Original price $199.99
    Original price $199.99
    $199.99
    $199.99 - $199.99
    Current price $199.99

    Painless Wiring PWI60712 12200411 ECM with 2002 G EN 3 GM Truck Tune

    Painless Wiring

    Description: With precise engineering, this ECM plays a vital role in managing engine functions and ensuring that the vehicle operates smoothly. K...

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    Original price $199.99 - Original price $199.99
    Original price $199.99
    $199.99
    $199.99 - $199.99
    Current price $199.99
  • Original price $2,359.95 - Original price $2,359.95
    Original price $2,359.95
    $2,499.95
    $2,499.95 - $2,499.95
    Current price $2,499.95

    Holley HLY550-918-6 Terminator X Max MPFI w/6L80 Control

    Holley

    Description: The Holley Terminator X Max is an advanced engine control module designed for GM LS-Series engines. This system features a 3.5-inch to...

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    Original price $2,359.95 - Original price $2,359.95
    Original price $2,359.95
    $2,499.95
    $2,499.95 - $2,499.95
    Current price $2,499.95
  • Original price $2,359.95 - Original price $2,359.95
    Original price $2,359.95
    $2,499.95
    $2,499.95 - $2,499.95
    Current price $2,499.95

    Holley HLY550-917-6 Terminator X Max MPFI w/6L80 Control

    Holley

    Description: The Holley HLY550-917-6 Terminator X Max is an advanced engine control module designed for GM LS-Series engines. This kit includes a 3...

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    Original price $2,359.95 - Original price $2,359.95
    Original price $2,359.95
    $2,499.95
    $2,499.95 - $2,499.95
    Current price $2,499.95
    Sold out
  • Original price $1,202.00 - Original price $1,202.00
    Original price $1,202.00
    $1,202.00
    $1,202.00 - $1,202.00
    Current price $1,202.00

    Fitech Fuel Injection FIT70051 Ultimate ECU for LSX w/ Trans Control

    Fitech Fuel Injection

    Description: The Fitech Fuel Injection FIT70051 Ultimate ECU is designed for LSX applications, offering a standalone engine control module that int...

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    Original price $1,202.00 - Original price $1,202.00
    Original price $1,202.00
    $1,202.00
    $1,202.00 - $1,202.00
    Current price $1,202.00
    Sold out
  • Original price $1,495.00 - Original price $1,495.00
    Original price $1,495.00
    $1,495.00
    $1,495.00 - $1,495.00
    Current price $1,495.00

    Haltech HTHHT-220204 Nexus Rebel LS Kit w/DBW Throttle EV6 Inj.

    Haltech

    Description: The Haltech HTHHT-220204 Nexus Rebel LS Kit is designed for GM LS-Series engines and features a Drive By Wire (DBW) throttle system. T...

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    Original price $1,495.00 - Original price $1,495.00
    Original price $1,495.00
    $1,495.00
    $1,495.00 - $1,495.00
    Current price $1,495.00
  • Original price $2,799.00 - Original price $2,799.00
    Original price $2,799.00
    $2,799.00
    $2,799.00 - $2,799.00
    Current price $2,799.00

    Haltech HTHHT-193200 Nexus R3 w/Universal Wire-in Harness Kit 2.5

    Haltech

    Description: The Haltech HTHHT-193200 Nexus R3 is an advanced engine control module designed for a variety of automotive applications. This product...

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    Original price $2,799.00 - Original price $2,799.00
    Original price $2,799.00
    $2,799.00
    $2,799.00 - $2,799.00
    Current price $2,799.00
  • Original price $1,959.00 - Original price $1,959.00
    Original price $1,959.00
    $1,959.00
    $1,959.00 - $1,959.00
    Current price $1,959.00

    Haltech HTHHT-151300 Elite 2500 ECU

    Haltech

    Description: The Haltech Elite 2500 ECU is a universal engine control module designed for a variety of automotive applications. This advanced ECU p...

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    Original price $1,959.00 - Original price $1,959.00
    Original price $1,959.00
    $1,959.00
    $1,959.00 - $1,959.00
    Current price $1,959.00
  • Original price $448.95 - Original price $448.95
    Original price $448.95
    $519.95
    $519.95 - $519.95
    Current price $519.95

    Holley HLY554-165 Input/Output Can Module w/Harness

    Holley

    Description: The Holley HLY554-165 Input/Output Can Module with Harness is designed for use with Holley EFI systems. This universal wiring harness ...

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    Original price $448.95 - Original price $448.95
    Original price $448.95
    $519.95
    $519.95 - $519.95
    Current price $519.95
  • Original price $1,229.95 - Original price $1,229.95
    Original price $1,229.95
    $1,299.95
    $1,299.95 - $1,299.95
    Current price $1,299.95

    Holley HLY554-153 Terminator X-Max ECU

    Holley

    Description: The Holley HLY554-153 Terminator X-Max ECU is an advanced engine control module designed for performance applications. This unit comes...

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    Original price $1,229.95 - Original price $1,229.95
    Original price $1,229.95
    $1,299.95
    $1,299.95 - $1,299.95
    Current price $1,299.95
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