Hey i am lookin into a cold air intake and i was wondering it i bought like the K & N Cold Air Intake Kit with everything or if another brand was better, or else what if i bought one of those cheap-o ones off of ebay or used my stock and just put in a K & N Filter would be work the same, i don't know if i see the difference between the Cold Air intake and the stock intake, unless there is a cooling device inside the tubing. Also i have seen Ram Air intake that mount right in front of the bumper where the fog lights go. what would be my best direction and do u actually notice a difference with a "cold-air" intake?