Discussion Starter · #1 ·
I’m doing a hellcat swap on my 2016 300. I have a 2016 challenger hellcat and I wanted to know how can I use the challenger harness on the 300. I’ve seen videos on YouTube that it’s possible but no one want to post on how they did it. Everything matches up but the rear doors needs to be sardar into the harness. If anyone know how to please let me know.