Thundermax ThunderMax Electronic Control Module - 309-563 For Harley Softail 2014-2017 Road King which is 50% harder and

which is 50% harder and stronger than the factory or Feuling OE+ camplates

2016 Harley-Davidson Road Glide FLTR 1999-2006 Harley-Davidson Road Glide FLTRI 1999-2017 Harley-Davidson Road King FLHR/FLHRC 1999

Road Glide Custom FLTRX 2010

5 gal (17L) tank

The simplest and easiest harness to fish through your handlebars

Thundermax ThunderMax Electronic Control Module - 309-563 For Harley Softail 2014-2017 Road King which is 50% harder andFeatures Includes ThunderMax ECM with Auto Tune Module, plug in harness and two wide band sensors, TMax software and communication USB cable, Quick Start Easy Install and Comprehensive User's Manual, technical support and free software and updates Hundreds of maps available to download for your bike (based on model, engine size, exhaust system air cleaner, pistons, cams, etc.) load the map of your choice and the integral auto tune will do the rest