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Published on May 29, 2014
FMF has utilized all the testing from working with every major Yamaha program to build the best exhaust on the market for the 2014 YZ 250/450F Motorcycles. Built 100% in house at our state of the art manufacturing facility FMF prides itself on bring what we learn from the teams directly to the consumers. Visit us atwww.fmfracing.com Yam exhaust starting at $319.99