The MSR footpeg is a beefy sucker equipped with a larger
platform than stock, along with a roll to the design. It’s
slightly taller in the middle, allowing for rider mobility
both fore and aft on the bike and improved footpeg grip
and comfort. www.msracing.com
For our closed-course off-roading we fit a Pro Circuit 304
muffler to their Platinum chamber. It has a slightly longer
body that reduces the noise output (compared to their R-304).
The aluminum body and stainless steel inlet tube and end
cap help give the YZ-X more hit down to the powerband.