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![THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune - '14-'17 Softail [309563]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/186123/196095/parts-10202850__60818.1787931335.jpg?c=2 "THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune - '14-'17 Softail [309563]")
THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune - '14-'17 Softail [309563]
MSRP: $1,088.95$888.34Add to Cart The item has been added -
![THUNDERMAX Replacement Oxygen Sensor [309355]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/186122/196096/parts-10220039__18777.1787931335.jpg?c=2 "THUNDERMAX Replacement Oxygen Sensor [309355]")
THUNDERMAX Replacement Oxygen Sensor [309355]
MSRP: $129.95$118.76Add to Cart The item has been added -
![THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune - '11 Softail [309361]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/173683/183653/parts-10201848__53188.1787771494.jpg?c=2 "THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune - '11 Softail [309361]")
THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune - '11 Softail [309361]
MSRP: $1,088.95$888.34Add to Cart The item has been added -
![THUNDERMAX Electronic Harness Controller [EA4250DC]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/173682/183655/parts-21200675__66829.1787771494.jpg?c=2 "THUNDERMAX Electronic Harness Controller [EA4250DC]")
THUNDERMAX Electronic Harness Controller [EA4250DC]
MSRP: $369.95$306.16Add to Cart The item has been added -
![THUNDERMAX Micro Harness Controller [EA4260]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/173681/183656/parts-21200023__80808.1787771494.jpg?c=2 "THUNDERMAX Micro Harness Controller [EA4260]")
THUNDERMAX Micro Harness Controller [EA4260]
MSRP: $359.95$298.14Add to Cart The item has been added -
![THUNDERMAX Micro Harness Controller [EA4360]](https://cdn11.bigcommerce.com/s-2wrnp2lk/images/stencil/500x659/products/173680/183654/parts-21200086__55022.1787771494.jpg?c=2 "THUNDERMAX Micro Harness Controller [EA4360]")
THUNDERMAX Micro Harness Controller [EA4360]
MSRP: $406.95$331.82Add to Cart The item has been added -
ThunderMax EA5012 Stand-Alone Ignition System Twin Cam TC Harley 01-06
$322.62Add to Cart The item has been added -
ThunderMax 309-460 Engine Control Module Kit Auto Tune Softail Sportster Touring 01-10
$888.34Add to Cart The item has been added -
ThunderMax 309-606 ECM w Auto Tune Fuel Tuner Softail 2025 25 Harley
$915.00Add to Cart The item has been added -
ThunderMax 309-605 AutoTune ECM for 2023.5-Up Harley Touring VVT & Non-VVT
$888.34Add to Cart The item has been added -
ThunderMax 309-485 ECM w Auto Tune Fuel air Tuner sportster dyna 04-13
$915.00Add to Cart The item has been added -
ThunderMax 309-382 ECM w Auto Tune Fuel air Tuner softail sportster dyna 12-20
$888.34Add to Cart The item has been added
THUNDERMAX
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