I have a 351c 2v I want to fully redo my exhaust, it currently has a single with 2.25 inch pipes with a flowmaster super 44 and the stock headers. It sounds great but i want it louder. What i want to do first is add full length headers what should I get? Then I'll be getting dual exhaust and i want it to be loud and sounding good I'm thinking about getting flowmaster super 44s mufflers again or the super 10s but Idk how those sound? Then should I get 2.5 inch pipes from the headers back or would that effect my performance ? Or what if i put 2.25 inch pipes and then 2.5 inch tailpipes after the mufflers, which would be better? Also I'll pbly add a 4 barrel carberator in due time also so which headers do I get, I've seen they make specific ones for the 2v and 4v Cleveland.