Review on MUYI 2 05Inches Motorcycle Filters Kawasaki by Bart Schwalbe

I love these picks so much right out of the box, they look so well put together I installed two on a bike with a 39mm input today. At first I was a little worried about how the filter might rotate around the filter housing, as it rotates I think air is getting in as well. The situation gets much worse, the inlet ID is reduced to 27mm (probable flow restriction) at a distance of about 17mm or 5/8" from the edge of the boot to the filter itself. Bike with the hose clamp provided, it changes the Dynamics or shape of the boot body, leaves or causes the filter to rock like a rag doll without inspiring confidence, it makes you think the designer never wore them to anything, probably not .. sure what actually a motorcycle or off-road motorcycle (that I ride) looks amazing but I'm not at all sure it does what air filters are supposed to do I have a feeling this filter will increase performance as they claim but air through the Lets trunk in to filter space, lots of laughter If the manufacturer can convince me that this is somehow safe for my bike I will change my 1 star to 5, abe r I won't hold my breath. :)