1Fitment: Fit for Warrior 350 (YFM350X) 1987?1995; Fit for Wolverine 350 4x4 (YFM350FX) 1995; Fit for Warrior 350 (YFM350X) 1996; Fit for Wolverine 350 4x4 (YFM350FX) 1996, etc. 2Less Fuel Consumption: Effectively filter the dust and impurities in the air to ensure that the purity of the air entering the combustion chamber is greatly improved, so that the fuel can be burned more fully. 3Powerful Function: Engine air filter can also protect engine parts and effectively sterilize and deodorize, which is very helpful to ensure the comfortable experience of the drivers and passengers. 4Premium Material: Made of upgraded premium Abs and metal alloy, this air cleaner is sturdy, anti aging, high temperature resistant, not easy to break. 5Simple Operation: Dual stage air filter fits perfectly with the original vehicle without modification, and is easy to install and save time.