We have temporarily put all tuning system/ECU sales on hold while we implement policies to comply with new EPA rules and enforcement actions. Restricted sales on ECU's and tuning systems will resume soon with the new procedures to be sure we comply with regulations.

Collection: KTuner

47 products
  • KTuner Revision 1 / 05-06 RSX Type-S PRB ECU Package
    KTuner Revision 1 / 05-06 RSX Type-S PRB ECU Package - HA Motorsports
    Regular price
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    Sale price
    $799.00
    Unit price
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  • KTuner End-User Board Revision 1 Tuning System
    KTuner End-User Board Revision 1 Tuning System - HA Motorsports
    Regular price
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    Sale price
    $449.00
    Unit price
    per 
  • 02-04 Acura RSX / 02-05 Civic Si EP3 to 05-06 Acura RSX ECU Jumper Harness - Manual Transmission
    02-04 Acura RSX / 02-05 Civic Si EP3 to 05-06 Acura RSX ECU Jumper Harness - Manual Transmission - HA Motorsports
    Regular price
    $159.00
    Sale price
    $159.00
    Unit price
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  • Bluetooth Add-On Module for KTuner Rev1 Boards
    Bluetooth Add-On Module for KTuner Rev1 Boards - HA Motorsports
    Regular price
    $49.00
    Sale price
    $49.00
    Unit price
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  • KTuner End-User Board Install Kit / Headers
    KTuner End-User Board Install Kit / Headers - HA Motorsports
    Regular price
    $15.00
    Sale price
    $15.00
    Unit price
    per 
  • KTuner Revision 1 / 05-06 RSX Base PND ECU Package
    KTuner Revision 1 / 05-06 RSX Base PND ECU Package - HA Motorsports
    Regular price
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    Sale price
    $699.00
    Unit price
    per 
  • KTuner Revision 1 / 04-06 Acura TSX ECU Package
    KTuner Revision 1 / 04-06 Acura TSX ECU Package - HA Motorsports
    Regular price
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    Sale price
    $699.00
    Unit price
    per 
  • KTuner Flash V1.2 System 2018+ Honda Accord 2.0T
    KTuner Flash V1.2 System 2018+ Honda Accord 2.0T - HA Motorsports
    Regular price
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    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V2
    KTuner Flash V2 - HA Motorsports
    Regular price
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    Sale price
    $649.00
    Unit price
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  • KTuner Revision 1 / 03-05 Accord RAD ECU Package
    KTuner Revision 1 / 03-05 Accord RAD ECU Package - HA Motorsports
    Regular price
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    Sale price
    $699.00
    Unit price
    per 
  • KTuner Flex-Fuel (E85) Converter
    KTuner Flex-Fuel (E85) Converter - HA Motorsports
    Regular price
    $99.00
    Sale price
    $99.00
    Unit price
    per 
  • KTuner End-User Custom Programmed Basemap File
    KTuner End-User Custom Programmed Basemap File
    Regular price
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    Sale price
    $29.00
    Unit price
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  • Primary O2 Sensor / Air-Fuel Sensor for KTuner Applications
    Primary O2 Sensor / Air-Fuel Sensor for KTuner Applications
    Regular price
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    Sale price
    $139.00
    Unit price
    per 
  • KTuner 2005-2006 RSX Type-S Reflash
    KTuner 2005-2006 RSX Type-S Reflash - HA Motorsports
    Regular price
    $250.00
    Sale price
    $250.00
    Unit price
    per 
  • Clear ECU Cover for K Series ECU's with KTuner Logo
    Clear ECU Cover for K Series ECU's with KTuner Logo - HA Motorsports
    Regular price
    $20.00
    Sale price
    $20.00
    Unit price
    per 
  • KTuner Revision 1 / 06-07 Accord RAD ECU Package
    KTuner Revision 1 / 06-07 Accord RAD ECU Package - HA Motorsports
    Regular price
    Sold out
    Sale price
    $699.00
    Unit price
    per 
  • KTuner End-User Board Socketing / Installation Service
    KTuner End-User Board Socketing / Installation Service - HA Motorsports
    Regular price
    $39.00
    Sale price
    $39.00
    Unit price
    per 
  • 02-04 RSX AUTO To 05-06 RSX AUTO ECU Jumper Harness
    02-04 RSX AUTO To 05-06 RSX AUTO ECU Jumper Harness
    Regular price
    $239.00
    Sale price
    $239.00
    Unit price
    per 
  • KTuner Revision 1 / 03-06 Element PZD ECU Package
    KTuner Revision 1 / 03-06 Element PZD ECU Package - HA Motorsports
    Regular price
    Sold out
    Sale price
    $699.00
    Unit price
    per 
  • KTuner Flash V1.2 System 2016+ Civic 1.5 Turbo
    KTuner Flash V1.2 System 2016+ Civic 1.5 Turbo - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 12-15 Civic Si
    KTuner Flash V1.2 System 12-15 Civic Si - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 06-11 Civic Si / 07-11 Civic Type-R
    KTuner Flash V1.2 System 06-11 Civic Si / 07-11 Civic Type-R - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner 2005-2006 Acura RSX Base Model Reflash
    KTuner 2005-2006 Acura RSX Base Model Reflash - HA Motorsports
    Regular price
    $250.00
    Sale price
    $250.00
    Unit price
    per 
  • KTuner Flash V1.2 System 2016+ Honda Civic 2.0
    KTuner Flash V1.2 System 2016-2017 Honda Civic 2.0 - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 08-12 Honda Accord 4 cylinder
    KTuner Flash V1.2 System 08-12 Honda Accord 4 cylinder - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 2008-2012 Accord V6
    KTuner Flash V1.2 System 2008-2012 Accord V6 - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 13-17 Honda Accord 4 Cylinder
    KTuner Flash V1.2 System 13-17 Honda Accord 4 Cylinder - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 09-14 Acura TL
    KTuner Flash V1.2 System 09-14 Acura TL - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 09-13 Honda Fit
    KTuner Flash V1.2 System 09-13 Honda Fit - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Revision 1 / 01-05 Civic D17A ECU Package
    KTuner Revision 1 / 01-05 Civic D17A ECU Package - HA Motorsports
    Regular price
    Sold out
    Sale price
    $699.00
    Unit price
    per 
  • KTuner Flash V1.2 System 2013-2017 Honda Accord V6
    KTuner Flash V1.2 System 2013-2017 Honda Accord V6 - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 
  • KTuner Flash V1.2 System 12-15 Civic R18 (EX,DX,LX models)
    KTuner Flash V1.2 System 12-15 Civic R18 (EX,DX,LX models) - HA Motorsports
    Regular price
    Sold out
    Sale price
    $449.00
    Unit price
    per 

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