Thundermax ThunderMax Electronic Control Module - 309-485 For Harley 2004-2013 Bike Type_Softail (Twin Cam) Special Note: The inside of

Special Note: The inside of the tip will discolor over time and the LH side will usually start first

These touring seats are the ultimate in design and cushioning

Plug and play installation

Works with stock suspension internals and most aftermarket kits

providing greater visibility to the amber turn signal

Thundermax ThunderMax Electronic Control Module - 309-485 For Harley 2004-2013 Bike Type_Softail (Twin Cam) Special Note: The inside ofFeatures 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