Originally Posted by tsdub86
drop in filter? K&N the best?
i really only ever hear of K&N drop ins.
The reason I suggest a drop-in is because a lot of guys say the stock air-box's on the 4th gens are very efficient already. A new "Cold-air intake"...well most aren't even truly "cold air" and they are really for looks and noise. I have one..and I love it..only cuz it sounds like a jet at WOT...but that isn't for everyone