Anyone got the lowdown on when we'll see a K & N filter or something similar?Maybe even an intake?

I e-mailed Airaid and they said 2-3 months.

Can you even find non-oem nissan filters in the auto stores yet for the Versa?

I was looking at a cold air intake, but it seems pointless. Best bet would to put some heat shielding on the intake tube running from the grill to the air box. And cut off the noise resonators and patch the holes to keep the air cooler going to the engine.