yes the K&N air filter has distinct benefits over it's
lesser flowing brethren.  however, the air filter
material has a tendency to break down over time
releasing morsels of material for your engine to chow
down on.  i personally have found no adverse effects
to this, but right now, i'm driving my engine till it
drops (not worried about longevity).  in any case,
forewarned is forearmed.

ciao
-sudhir

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