For Sale: Thundermax ECM tuner for 2014-2016 Harley baggers. Used on bike for about 3K miles then removed and sold bike. These retail for over $1k new. Asking $500 shipped to CONUS.

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ThunderMax 2014-2016 Touring® Models

Part Number: 309-562 ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched...
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