View Full Version : Quiet sip ons for 09 road king

06-15-2009, 10:09 PM
just picked up 09 RK. just want better performance, not louder. See fat traps and other disc slip ons. which would be the quietest? how would they compare with stock?


06-16-2009, 07:31 AM
The Fat Shot Slip-ons are perfect when looking for increased flow and little increase in volume.
With the discs you can tune them to outflow and still be as quiet (if not quieter) than stock.
They are the magic muffler.

06-16-2009, 07:52 AM
Thanks for quick response. Any performance differences with different end caps. Open/closed? Does it come with a standard end cap, or do you need to buy one separately?? Any close up pics of end caps?

06-16-2009, 08:38 AM
Here's a link to our website.
Comes with the standard closed end cap and decrative aluminum trim.
You can add discs (supplied) to increase performance and sound. On a stock bike, there is no need for the open cap. Especially if you are interested in keeping it quiet.
I would suggest putting them on with 10 discs and run it, adjust from there as you get accustomed to the sound.