964 Stock filter or Cone filter
#2
Burning Brakes
I'd go with OE paper (flat) filter. But if you must go with K&N, I would stick with flat type unless you want to a bit more noise from the use of cone type filters. The upside in performance with K&N is questionable since the weakest link is not the with the air filter.
Good luck!
Good luck!
Last edited by parsecnc4; 11-06-2009 at 09:49 PM.
#4
Banned
Another vote to stick with the OEM filter... Think of your 964 engine as nothing more than a big air pump. While K&N might induce more air (and look cool) - the rest of the system knows not what to do with it - nor care. Their silly HP "gains" are ridiculous.
As for more dirt into the system with a K&N? You bet. It filters less to breathe more.
Stick with the OEM flat paper filter.
John
As for more dirt into the system with a K&N? You bet. It filters less to breathe more.
Stick with the OEM flat paper filter.
John
#7
Addict
Rennlist Member
Rennlist Member
I have found grit in the "clean" side of K&N kit filters. I recently cleaned my intake, and found zero grit despite oily surfaces to hold it. OEM filter.