instalation cd deck

2000 mitu galant w/ stock infinity system. i want to put a new deck and sub in but keep the stock infinity amp. what do i need for wiring harnesses to do the swap. thanx

Go to Best Buy and ask an install bay guy. You should be a ble to buy it there. Also, call Mistu people and ask about what Ohms the sub runs at so you can get a new sub with the same rating. If you don't match it up you might fry and damage your equipment.