Beside K&N intake, which intake sounds better and louder?? Which intake filter without oil like K&N intake. I don't want oil to damage my MAF sensor.......

 

All pretty much have oil. It is needed to trap dirt & other particles from getting into the engine. As for a better intake, the RB REVi intake is better. The K&N has been dyno proven to be juny on this board.

 

if you don't wanna spend alot of money...a drop in does better than K&N's crappy built system or HKS foam lawnmower filter....i have been running the Green filter and have seen a bit better flow air wise on the computer...if you want to spend the money on an entire filter assembly replacement, best bet is spending it wisely on a fully developed and TESTED system that will give you a slight advantage over stock and that's Racing Beats REVi system..the others are cheap *** run to the market filters on a stick that have caused problems on several members cars...not all, just some...