RF Rear Bypass Harness, Saddlebag Mounted Factory Amp 21-23

Bypass the Factory Fosgate Amplifier: Keep Your Factory Saddlebag Connections Intact and Fully Functional

This harness loops the amplifier input circuits to the amplifier output circuits when removing a factory Harley Davidson saddlebag-mounted amplifier. It allows the signal circuits at the front of the bike to connect directly to the lid speakers without any cutting. The factory saddlebag plugs remain intact, eliminating the need for aftermarket speaker lines to be run from front to back on the bike.

NOTE: For 2021-2023 bikes with the Fosgate for Harley amplifier installed in the bag, the wiring differs from the previous Boom2 systems. If you are using our Radio T-Harness, an additional harness is required along with the bypass plug.

Key Points:

This amplifier bypass kit is for 2021 through 2023 Harley Davidson touring bikes with GTS radios and a single 4 channel Rockford Fosgate factory amplifier in the left saddlebag. This kit allows you to disconnect the factory amplifier in the bag and retain the factory rear speaker lines. By using this kit you will be able to avoid having to replace these speaker lines, and no modifications to your bags will be required. Important Notes This bypass kit must be used with a factory radio T harness (American Hard Bag part #WH-RTH). When using this bypass kit only the front speaker connections of the radio T harness front and rear speaker connections will be reversed and only the front connections will be used, but they will now be assigned to the rear (lid) speakers. The speaker connections labeled rear on the radio T harness will not be used at all. See installation instructions for more detail.

If you’re unsure, give us a call at 888-311-0016.