packing

Hi can somebody tell me the easiest way to pull apart the muffler, i have drilled the rivets out both ends but cant get the thing to budge.. the can is a RHINO Racing one.. Thanks!

Here in California the sound requirements have steadily gone downward. I decided to repack my silencer last weekend in anticipation of competing in some local events. The manual wasn't too clear on the subject but I finally figured it out. After removing the unit, you must drill out the pop...

I have replaced the muffler packing (pillow) that came with the bike with the standard repack kit from my local shop. I am considering going back to the stock (pillow) since the repack I did didn't last for very long. Should I pack the muffler more using a second kit, since the one kit didn't...