Originally Posted by d james

its pretty easy to make your own. My parents were putting aluminum siding up so I took a couple of pieces and bent them up to fit in the hole, after removing the baffles. Then I put some styrofoam rubber pieces and lined the inside where the hood meets the air intake on engine. I wanted to use rubber stripping, but couldn't find any laying around the house, so I just used what I had. IT came out pretty well and I've checked the air filter after heavy downpours and the airfilter never seems to get wet. I just take it easy in the rain so as not to pull any water in. Even driving on the freeway hasn't resulted in any water coming in, so I wouldn't worry about that. I will try and take some pics for you so you can see. By the way hardware stores sell rolls of aluminum that are inexpensive that you could use, it bends real easy and easy to cut.