hi guys, just bought a 2010 road glide. I am a newbee to HD and road bikes and need some help. The bike came with the screaming eagle slip on muffler. I am not all that happy with the sound and could also do with some extra performance. The dealership told me of two options, one the standard HD stage 1 and then the other which is $500 extra. not really bothered about the $500, all I want is a great deep sounding bike with the extra power. can you please tell me what to do. do the std stage one and stick with the pipe, do the addtional stage one and stick with the pipe or do something completely different? I have absolutely no clue and really would appreciate your advise. i have seen some pipes, shorter and with two barrels, are these any good or should I stick with the 2 into 1... sorry the request is all over the place but don't want to cock my first attempt at making it my own... thanks