Hi I am currently running a itg panel filter in my 172 cup but i personally think that it is constraining the engine to breathe. (It is really sticky and oily??) i was told that by changing to a K&N it will make it breathe easier?? (My friend has exact same car and itg installed and changed to the K&N) I personally think that it would benefit from a K&N but i always see/read good things about the ITG ???:S :S
So any help on this will be excellent
So any help on this will be excellent