Easily install any Kuryakyn by Kellermann or other LED custom turn singlas with this Rear Signal Splitter Module.; 100% plug-and-play into stock wiring harness Custom turn signals need to be hardwired to pigtails that can then be plugged into the module outputs 3-wire: run power, brake & turn power, and ground. Allows replacement of stock amber turn signals with red custom turn signals for additional run and brake & turn lighting to the rear of the bike