i'm thinking about getting one of the big magnaflows and fixing up my exhaust with a interchanging system. now i have the dual bullets dumped, there is a flange about 6" in front of them they bolt on and can be removed. i was thinking of having a dual in single out magnaflow "big" muffler made to fit so i can swap it in for road trips and such. have the single out so i can run a pipe out like stock for a "sleeper" look plus it should sound half *** and still perform decent. just a thought right now....was wondering what some of you guys thought of the idea. be able to have it loud and slightly freer flowing, or quiet and still perform pretty good.