I have a 14x3 open element carb air cleaner, and I put a Holley Power Shot air filter on it about a week ago. The car was never driven. It said in my driveway the entire week. Now, the entire front half of it has changed from the blue color into a light green color, and it looks awful. I have a ram air hood. It may have gotten wet. This sholdn't discolor it though should it? Anyone else have this problem? It is only on the outer part of the filter, in the front half. The inner part is still blue. Thanks.