i have an 09 lancer with the base 4 speaker system and want to upgrade.
can i put the factory 6disc stereo, amp and sub in the car. as i have looked and noticed all the wiring is there for it, and dont want to spend the money on it if it wont work. any helpful anwsers would be great. thanks

 

You can get it to work, but I highly doubt you have the infinity wiring in your car already. The harness runs about $180 bucks.