Was going to use this as a "max oversize" filter for the Impreza, which calls for a 6607 I think (Napa 7712 - TINY!) but the gasket matches and this should stick down far enough that I don't need a wrench to get the thing off. It looks pretty good to me, but I would prefer a metal crimp seam. But, I'll use one for about a 7.5k interval and see how it looks. I think I paid about $4.50 for this on the Farm and Fleet sale, otherwise about $9.