Chain drive conversion kit for Twin Cam models
Driver and passenger portion of seat each has two inflatable air cells
this seat cups them into the saddle for a true custom feel
2011-2017 Harley-Davidson 1200 XLCP 2002-2019 Harley-Davidson 1200 Custom EFI XLC 2004-2005 Harley-Davidson Super Glide Sport EFI FXDXI 2004-2006 Harley-Davidson 883 XL 2004-2006 Harley-Davidson 1200 Roadster XLR 2004-2009
Notes: 2005-20082 per vehicle
Thundermax 309-588 ECM Kit w/ Intergral Auto Tune for 2017-2020 Harley Touring Models Chain drive conversion kit forFeatures 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