Well, I'm getting tired of my car sounding like a fat kid who just ran a mile.
I currently have a buschur cone filter (tuned) and you can hear that thing for a half mile. I'm thinking about going to a K&N drop-in or some sort of cold air intake like AEM.
I guess the question is, do I need to get retuned if I got to a drop-in K&N or AEM? I know if I was going from stock to buschur I'd have to be tuned.