944turboS
New member
I put a K&N panel filter in mine at the last service & have not noticed any difference.
There have been discussions that suggest in some cases filter kits just give a perceived performance increase due to increased induction noise but no real performance improvements without other modifications to the inlet tract.
There have been discussions that suggest in some cases filter kits just give a perceived performance increase due to increased induction noise but no real performance improvements without other modifications to the inlet tract.