Hey guys these 2 K&N (Part # 33-2399) is just sitting in my garage and should go to good use. I sold my 2007 Z last June 2011. I bought these 2 K&N in 2008 and used them till June 2011.

If you are interested let me know. Selling both for $35.00 shipped. They do need to be cleaned (last time I cleaned them was Dec 2010). See pics below on front and back sides. In the box and ready to go...