okay so i just bought a fc intake and a fc tb. and i'm going to have time to install them over christmas break. but i was wondering if it was okay to install them in the winter(because i live in PA and didn't know if the salt and snow, and road grime, etc would have a negative affect on them or not) or should i wait until the spring to install? also i'm looking at getting exhaust for my car. for that should i wait until spring or is that also okay to install in the winter? thanks.