ThunderMax Engine Control Module Kit with Integral Auto Tune - '04-'13 Dyna/Softail/Sportster drag_part_23300307 Our brand-new Speed Dealer Customs

Our brand-new Speed Dealer Customs Swingarm for Harley Davidson Baggers will be your go to for any builds or current rides you just want to be cooler

2008 Harley Davidson FLSTF Softail Fat Boy

the long lead time is due to the amount we have on order and trying to recover from the National material and labor shortages from the pandemic crisis that started in 2020

2015-2025 Harley-Davidson FLHXSE CVO Street Glide (Street)

2008 Harley Davidson FLTR Road Glide

ThunderMax Engine Control Module Kit with Integral Auto Tune - '04-'13 Dyna/Softail/Sportster drag_part_23300307 Our brand-new Speed Dealer CustomsIncludes 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 Software