Quote Originally Posted by Curt7 View Post
Thinking of just putting in a classic K&N filter. Does this add any horsepower? Is it worth doing? Any opinions will be helpful!
Well Curt I give you my opinion. I have used K&N filters for nearly twenty years and they are good filters. In my experience they are/were the shizzle for carbureted engines, but not so much of a difference for fuel injected ones. Even though so far the comments have been tame this site generally dislikes K&N. That said, the filter may add a sliver of HP kind of like what Nick said. Going to a short ram intake would make more of an impact in the HP department. I still use them mainly because they are cost effective over the long haul, and they are a good quality product. Every K&N filter I buy is the first and last air filter for my cars.