f/s or f/t exhaust

ebay special number one style cat-back exhaust needs new resonator does not come with cat because i dotn have one. still good condition...def some scrapes on the muffler itself...but you cannot see them when its on the car..there are no leaks. im located in south jersey 30 min away from cape may. i would love to have an si exhaust or just any stock exhaust.