No More Flash Headaches!

The new BT355 Line Leveler allows you to install an aftermarket amp and speaker system on your 2014 and up HD without flashing the radio.

Included in our 2014+ amp packages.

DESCRIPTION

• Removes bass distortion when connecting an amp to the factory 2014+ radio
• High quality three stage circuit for optimal sound quality and precise filtering
• Adjustable level and frequency
• Adapts high (speaker) level inputs to pre-amp outputs

Fitment

• For 2014 and up stock Harley-Davidson radio*

*NOTE - Ultra models do not have a rear speaker connector in the fairing, we have a break-out harness for this that will be an option soon.  For now please contact Biketronics for Ultra models.