wow... front seem a bit like NSX....
rear like Lambo Gallardo...
emm..
should soup up the exhaust...
front will be acceptable
but rear really need some touch up..
Point to help you sell off the car asap.
My original engine was fine and I did not have this problem until my timing belt snapped at 7500 rpm in Oct 2014. Then I had the entire head replaced from a tuned Evo 6. The head was pre-done with port polished...