Product: Air Filter, 100% brand new, in line with OEM standards, better protection of engine performance；
OEM:1SL-14451-00 1SL-14451-01 152218；Compatible With：Yamaha 1SL-14451-00/WR250F 2015-2019/WR450F 2016-2018/YZ250F 2014-2018/YZ250FX 2015-2019/YZ450F 2014-2017/YZ450FX 2016-2018/YZ250 F-GY 60th Anniversary Edition 16
Physical barrier,through the fiber structure to intercept the suspended particles in the air,to avoid engine wear accelerated by inhaling impurities.Extend engine life,effectively reduce the wear and tear of the piston group;Enhance fuel efficiency,clean air can ensure full combustion of the engine,reduce carbon buildup
Please replace the air filter regularly！It can prevent gravel, dust and other particles from entering the engine, reduce exhaust emissions, improve combustion conditions, reduce cylinder wear, protect the engine from damage, and extend the life of the engine
Please make sure the model and year in the link matches before you buy