# FOR YAMAHA EXCITER 135 FROM 2005 TO 2005 SPORTING AIR FILTER BMC
YAMAHA EXCITER 135 (FROM 2005 TO 2005). Why choose a BMC air filter?. The cotton gauze BMC uses has larger links, allowing a better air flow, but using several layers of oil soaked cotton allows to block any impurity larger than 7 microns.