Im currently running kerker slip ons, and they arent quite loud enough, so Im gonna try straight pipes, from the header back. I have a idea how loud they are gonna be cause I had them on my last bike. Im also running a S&S super e, do I have to re tune the carb after I install the new set of pipes?
thanks, BAR

 

Are you sure you want drag pipes on a bagger?[:'(] Usually a pipe change alone doesn't require a rejet or adjustment, but I think you just may have found the exception to the rule. With absolutely no backpressure, who knows. Unless I misunderstood your pipe description, then nevermind.