Install an aftermarket amplifier easily on your 2014+ Ultra!
Information about HD radio flash - call 800-735-2419 for details. It is likely you will want a different radio flash for optimum EQ tuning.
This kit includes
- BTBOC Breakout Connector with connectors to the stock radio and rear wiring harness
- (2) BT355 Line Levelers. removes bass distortion when connecting an amp to the factory 2014+ radio
- Wires to connect amplifier to BTBOC
See instructions here.

