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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Boldly styled to enhance your bike's look
2004 Harley Davidson FLHRC Road King Classic
2008 Harley Davidson FLSTSB Softail Cross Bones
depending on your motorcycle’s configuration
2010 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
ThunderMax Engine Control Module Kit with Integral Auto Tune - '18-'20 Softail drag_part_08030638 Boldly styled to enhance yourIncludes 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 Software
