Factory Amplifier Bypass Harness for Left Bag Mounted Amplifier for Harley Motorcycles - American Hard Bag WH-14-BYP-R Until now, removing a factory amplifier from a Harley Davidson motorcycle required lots of rewiring. Removing the factory amplifier disconnects the speakers from the radio. This harness loops the speaker signal from the radio back out to the speaker locations, bypassing the amplifier entirely Front radio outputs are routed directly to the saddlebag speaker pod plugs (left side only) The factory saddlebag plugs can be kept in play and there is no need for aftermarket speaker lines to be run from front to back on the bike Easy installation. Unplug the factory amplifier and plug this harness in, and you are done Works with 2014 and later Street Glide and Road Glide Made in the USA and built to last This harness loops the amplifier input circuits to the amplifier output circuits when removing a factory Fosgate amplifier from your Harley. The factory saddlebag plugs can be kept in play and there is no need for aftermarket speaker lines to be run from front to back on the bike.