I make it a practice to keep one of these products for all my bikes (ktms) to make cleaning easier and avoid water entering the intake or exhaust. Compared to other brands this air box cover is harder to position as there is no flange that will drop into the air box hole for exact fit, making it hard to center the cover and ensure there is a good seal... sort of floats around the rim! Rubber edge also has a tendency to fall off as well and requires some glue. All in all it works, but it should come with something like a PC racing gasket which is an adhesive foam ring around the air box opening that will make it easier to get a good seal with this product. The exhaust plug is a nice plus.