Duncan fat boy 4 Sound output

[Duncanracer]

Any of you GNCC guys running a 450r with a fat boy 4 on it, what did you guys get?

and are you running the turndown....

[holeshot19]

ill let u know next weekend i just got a new repack kit for mine and i do run a turn down also i have one of there spark arester screans but im going to try not to run the screan though

[Duncanracer]

Originally posted by holeshot19
ill let u know next weekend i just got a new repack kit for mine and i do run a turn down also i have one of there spark arester screans but im going to try not to run the screan though

thanks but i'm trying to find out for my race on sunday i ahve to make sound and i needed to know kind fo an idea of how much i ahve to stuff it...

[cletusEX]

Look at the 450r report by Andy Lagzdins. He is running that pipe and some feedback on the sound. I think he said it was anywhere from 99 to 102. His report is at the top of the 450r forum.