To this day - everything Yoshimura does revolves around building fast machines and winning races. What motivated Pop's Yoshimura over 50 years ago is the exact same thing that motivates Yoshimura today. Racing and winning. There is no other endeavor that they would rather be engaged in.
Replacement U.S.F.S. Approved Spark Arrester for off-road mufflers.
Available as optional spark arrester on applications not originally equipped with a spark arrester.
Spark arrester insert.
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A: This would not make the bike louder, it would actually make the muffler a bit quieter really. It is not really made for sound it is simply a spark arrestor to make Yoshimura RS-2 mufflers legal for off-road use. Please note this will ONLY work on Yoshimura RS-2 mufflers.
Q: Would this fit a stock exhaust on a 2007 crf250r?
Over 3 years ago
The question is about the yoshimira spark arrestor insert..