After an exhaustive search for K&N E-2910 air filters, I contacted K&N directly. They are NLA as of earlier this year.

Where you-all getting your stock air filters from?  Nissan likely still has stock ones, but anyone finding aftermarket anywhere?

 

 

That makes me sad - especially as I put a brand new one in the bin a few years ago!

:(

Although, having used them for many years I recently saw a test that completely put me off filters requiring oil to function!