I took out the stock head unit and had a after market installed a Circuit City. They did an amp bypass for me which was very expensive. I had them uninstall the after market and replace stock because i thought I was going to sell the car. I did not sell the car and now want to put an after market cd player back in. I have read a lot on bypassing the infinity amp and still have a few quesions. Where is the amp? 2002 diamante by the way. CC ran speaker wires from behind my after market cd player somewhere. I dont know if they ran them to the amp of if they ran them to each of the speakers. If these wires go to the factory speakers i could just by a wiring harness and hook them up to that right? If they go to the amp can I still do the above? If anyone could please help I would appreciate it. Just dont have the cash to have it done this time around.