Thundermax ThunderMax Engine Control Unit - 309-591 For Harley Touring 2021-2024 Harley-Davidson PRODUCT NAME MUFFLER TYPE SLIP-ON

PRODUCT NAME MUFFLER TYPE SLIP-ON MODEL HP-PLUS COLOR/FINISH SILVER / CHROME END CAP STYLE EDGE END CAP MATERIAL BILLET ALUMINUM OUTER DIAMETER 4-1/2" UNITS PAIR RIDING STYLE STREET

Will not fit OEM 2023 CVO and 2024 Touring seat

2014-2017 Victory Hardball 2006-2017 Victory Judge 2006-2015 Victory Vision 100 Street 2006-2016 Victory Vision 106 2006-2016 Victory Vision 106 Street 2006-2014 Yamaha XV 1900 CTF Stratoliner Deluxe 2006-2009

Purchase a Milwaukee Eight® HPi aluminum

2023-2025 Harley-Davidson Softail Breakout FXBR 2018-2020 Harley-Davidson Softail Deluxe FLDE 2018-2024 Harley-Davidson Softail Fat Boy 114 FLFBS 2018-2019

Thundermax ThunderMax Engine Control Unit - 309-591 For Harley Touring 2021-2024 Harley-Davidson PRODUCT NAME MUFFLER TYPE SLIP-ONFeatures 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