ThunderMax ECM Integral Auto Fuel Management System Harley Touring 2021+

Designer: Thundermax

Regular
$1,115.95
Sale
$1,115.95
Regular
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Unit Price
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SKU 309-591
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500
BRAND NEW
PART# 309-591

Fitment: 2021 and up Touring models

Thundermax Electronically Commutated Motor (ECM) with Auto Tune

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 is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and rideability. ThunderMax comes 100% assembled, ready to install with no wire-cutting or splicing required. Simply replace the factory ECM and oxygen sensors, load a map, and enjoy your new ride!

100% engineered and made in the USA
Easy to install and simple to use