Sup guys , I have a 2008 lancer with 4 door speakers 6 1/2 on all doors . My idea is to change the back 2 with 2 midbass subwoofers size 6 1/2 and run a amp on them , would that sound good if the back 2 doors are min subs and the front are 2 infinty 6/12 with tweeters