Thundermax ThunderMax Engine Control Unit - 309-591 For Harley Touring 2021-2024 Harley-Davidson Works well with the factory

Works well with the factory Touring® head pipe with CAT and slip-on high flow mufflers

Will not fit OEM 2023 CVO and 2024 Touring seat

2005-2007 Harley-Davidson Sportster 883 Roadster XL883R 2003-2004 Harley-Davidson Screamin' Eagle Deuce FXSTDSE 2003 Harley-Davidson Screamin' Eagle Road King FLHRSE-I2 2004-2006 Harley-Davidson Dyna Low Rider FXDLI 2004-2007 Harley-Davidson Road King Custom FLHRS 2004-2006 Harley-Davidson Road King Custom FLHRSI 2004 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE 2004-2009 Harley-Davidson Sportster 1200 Roadster XL1200R 2004-2009 Harley-Davidson Sportster XL883 2004-2006 Harley-Davidson Super Glide FXDI 2004-2005 Harley-Davidson Super Glide Sport FXDXI 2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF 2005 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE2 2005-2006 Harley-Davidson Screamin' Eagle Fat Boy FLSTFSE 2005-2017 Harley-Davidson Softail Deluxe FLSTN 2005-2006 Harley-Davidson Softail Deluxe FLSTNI 2005-2007 Harley-Davidson Softail Springer Classic FLSTSC 2005-2006 Harley-Davidson Softail Springer Classic FLSTSCI 2005-2010 Harley-Davidson Sportster 883 Low XL883L 2005

*FOR USE WITH OG RISERS ONLY

Thundermax ThunderMax Engine Control Unit - 309-591 For Harley Touring 2021-2024 Harley-Davidson Works well with the factoryFeatures 2 wide band Bosch 5 wire oxygen sensors (18 mm) with AutoTune connection harness ThunderMax quick start easy install and printable comprehensive users manual Never outgrow it easily accomodates bike change No Dyno required automatically tunes for riding style and riding conditions ThunderMax performance engine control module (ECM) 100% engineered and made in the USA Easy to install and simple to use Specs PRODUCT NAME ELECTRONIC CONTROL