a&a

what is the best intake systems for a 06 legacy gt for off roading conditions

I have gone through 2 harsh winters with the intake on and never had a problem, why would it be doing this now?

I have an '06 Legacy GT 2.5 and a HPS cold air intake. I drive through alot of snow and slush and dirt to get to my house. Yesturday my car had, what it seemed like, tranny problems but it mechanic at the Subaru dealership said it was because moisture got into my filter. What is the best filters and intake systems available for Subarus?