I purchased a P1X silencer for my Two Brothers slip on and it came with 2 orange gaskets. One is a little bit thicker than the other. Problem is I could not figure out how to install them. They really don't seem to go between anything so I am lost.

I rode about 50 miles yesterday without the gaskets installed and didn't notice anything unusual. I will say I feel like the bike has a little bit more low end, making it easier to pull up the front wheel. Almost like the silencer added the right amount of back pressure.

-Nick