ThunderMax Fuel Tuner for 2021-2024 Harley-Davidson Softail Ignition & Electrical Metric Parts Each filter is constructed from

Each filter is constructed from synthetic material that is water-resistant

Fully welded one-piece design

These wired switches are the easy way to properly extend handlebar wiring

Metal inserts in the grommets are designed to be used with either the supplied 5/16" diameter hardware (or fasteners you supply for custom apps)

Hughs HandBuilt Yamaha XS650 Speedometer Eliminator (fits 1975-1983)

ThunderMax Fuel Tuner for 2021-2024 Harley-Davidson Softail Ignition & Electrical Metric Parts Each filter is constructed fromThunderMax Fuel Tuner for 2021 2024 Harley Davidson Softail Looking for a do it all tuner? The ThunderMax is innovative because it's not a traditional tunerit's a complete ECM! Kit includes ThunderMax ECM with Auto Tune Module Plug and play harnesses Two wideband oxygen sensors ThunderMax software and communication USB cable Instructions Can benefit from dyno tuning, but it's not required if you choose to allow your ThunderMax to "learn" the correct