hey guys I'm in need of some help. I have a 2014 Pro-4x Rockford OEM system and looking to upgrade it. I bought a aftermarket pioneer player but the harness that came with it doesn't match up to factory. The 2014 system had a dual harness. What harness do i need for it to be compatible with my aftermarket one? and how do i bypass the factory amp? Any info would be greatly appreciated.