well i have had my dynomax super turbo cat-back for about a month and a half now. dont get me wrong it sounds good. but i want something loud. I will have Ford Racing Shorties, UPR O/R X-Pipe, with the 2.5 inch cat-back. What mufflers are loud and would sound good on this setup. 2 chamber flows, and mac i hear are loud. what you guys think?