yzf450 exhaust?

Joined
Aug 15, 2006
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#1
A friend of mine bought a 08 yzf450. I read articles about this new muffler that it has, and I was wondering about a spark arrestor. When they test for spark arrestors on the trail, they just stick a rod into the exhaust. With this new Muffler I don't think that the rod will pass through the muffler, but it dosn't have a spark arrestor. Would he be okay to ride on the trails without modifing it.
 
Joined
Sep 25, 2007
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#3
76GMC1500 said:
The rangers usually look for the USFS Approved stamp as well.
some check for the stamp, others consider if it the stick cant pass it must have a spark arrestor. Its not legal no.