Im thinking of buying the cai from someone on here and I just have a few questions. Since its a long tube design where does the filter actually go or end up? Will it be ok for a UP of michigan winter? What is this other piece people say to get if you have a cai, where does it go and what is the price? How hard is it to install? Ive done intakes but never a long one like that. ANything else I need to know about them.