I am thinking about changing my stock mufflers on my 2002 FLHRCI to Samson's Rolled Thunder mufflers. I would like to have deeper and louder sound, but if this is going to cause problems I just assume to leave it as is. I was told just as long as I did not change the air cleaner it would not affect the running of the bike. Did not know if this was so, or the guy was filling me full "BS" to sell the mufflers. Thanks for any info.