Ive had flowmaster w/ o/r h pipe. So today i was bored so i went to get turn downs. Well I think it souds mean, I lost the high pitch 4.6 sound but it got replaced w/ a very deep 5.0 sound! I also think it looks better w/o the tailpipes!
I have dumps, but still have my tail pipes, I cut a 3" hole on the other side of the back of the flowmaster, and welded on a turn down. So its pretty much a duel outlet....but homemade.....It sounds awesome......