Product:This is an air filter that filters impurities from the air, and the product uses high-quality rubber and filter paper, which can effectively reduce the dirt in the engine, thus serving to protect the engine.Air Filter OEM Part number:5TG-14451-00-00 5TG-14451-01,Compatible withYamaha YFZ450 YFZ450R 2004-2020 Yamaha YFZ450 YFZ450R Special Edition 2005-2020 Yamaha YFZ450X Special Edition 2007 2008 2010-2011 Yamaha YFZ450 YFZ450R Limited Edition 2004 Compatible with Yamaha YFZ450 06-09/YFZ450 YFZ450B 2012/YFZ450 YFZ450D 2013/YFZ450 YFZ450S 2004/YFZ450 YFZ450SPX 2008/YFZ450 YFZ450T 2005/YFZ450 YFZ450V 2006/YFZ450 YFZ450V YFZ450 BILL BALLANCE EDITION 2006/YFZ450 YFZ450X 2008/YFZ450 YFZ450Y YFZ450 2009/YFZ450R 09 11 14-15 21 23-25/YFZ450R YF45ZS 2025/YFZ450R YFZ450RB 2012/YFZ450R YFZ450RD 2013/YFZ450R YFZ450RE 2014/YFZ450R YFZ450RSE 2014/YFZ450R YFZ450RSEA 2011/YFZ450R YFZ450RSEB 2012/YFZ450R YFZ450RSED 2013/YFZ450R YFZ450RSEY 2009 Compatible with Yamaha YFZ450R YFZ450RSEZ 2010/YFZ450R YFZ450RZ 2010/YFZ450R YFZ45YSSG 2016/YFZ450R YFZ45YSSH 2017/YFZ450R YFZ45YSSJ 2018/YFZ450R YFZ45YSXG 2016/YFZ450R YFZ45YSXH 2017/YFZ450R YFZ45YSXJ 2018/YFZ450R YFZ45YSXK 2019/YFZ450V YFZ450 50TH ANNIVERSARY SE 2006/YFZ45YSSG YFZ450R SE 2016 The air filter is made of high-quality filter paper and rubber, which plays a good role in preventing the entry of impurities. Effectively prevent impurities from entering and reduce suction resistance. Reduce the damage caused by impure substances in fuel to the engine. If the water and gel in the fuel enter the cylinder, the combustible mixture will burn poorly and the engine power will decrease. The quality of our products is guaranteed, if you are not sure whether your model is suitable for our products, please feel free to contact us, we will provide you with the most sincere service! Product Description: 1. It can prevent impurities in the air from entering the cylinder, thereby reducing the situation of ylinder blockage. To protect the engine and extend its service life. 2. Our products use high-quality raw materials with high filtration accuracy, which can accurately separate fuel and impurities, maximizing the effectiveness of fuel. 3. Installation is simple and convenient, and can be quickly installed and used. But before installation, it is necessary to determine the appropriate size of the carburetor. Regularly replacing the air filter of a motorcycle can make its use more reassuring. Part Number: 5TG-14451-00-00 5TG-14451-01 Compatible with Yamaha YFZ450 YFZ450R 2004-2020 YFZ450 YFZ450R Special Edition 2005-2020 YFZ450X Special Edition 2007 2008 2010-2011 YFZ450 YFZ450R Limited Edition 2004 YFZ450 06-09 YFZ450 YFZ450B 2012 YFZ450 YFZ450D 2013 YFZ450 YFZ450S 2004 YFZ450 YFZ450SPX 2008 YFZ450 YFZ450T 2005 YFZ450 YFZ450V 2006 YFZ450 YFZ450V YFZ450 BILL BALLANCE EDITION 2006 YFZ450 YFZ450X 2008 YFZ450 YFZ450Y YFZ450 2009 YFZ450R 09 11 14-15 21 23-25 YFZ450R YF45ZS 2025 YFZ450R YFZ450RB 2012 YFZ450R YFZ450RD 2013 YFZ450R YFZ450RE 2014 YFZ450R YFZ450RSE 2014 YFZ450R YFZ450RSEA 2011 YFZ450R YFZ450RSEB 2012 YFZ450R YFZ450RSED 2013 YFZ450R YFZ450RSEY 2009 YFZ450R YFZ450RSEZ 2010 YFZ450R YFZ450RZ 2010 YFZ450R YFZ45YSSG 2016 YFZ450R YFZ45YSSH 2017 YFZ450R YFZ45YSSJ 2018 YFZ450R YFZ45YSXG 2016 YFZ450R YFZ45YSXH 2017 YFZ450R YFZ45YSXJ 2018 YFZ450R YFZ45YSXK 2019 YFZ450V YFZ450 50TH ANNIVERSARY SE 2006 YFZ45YSSG YFZ450R SE 2016 Notice Please check the description and size of items before you make a order.