2006 Boxster emissions sticker

[RAckermann]

I was wondering if anyone knows where the emissions sticker is located on a 2006 Boxster. Even though Porsche hasn't sold a vehicle in the United States that didn't meet all 50 states' emissions regulations for several years now, the sticker is still required by the Federal government for all passenger vehicles sold in the United States. I have looked in, on, and and under every panel that I can think of, I have even put the vehicle up on a lift and looked at the entire underside of the vehicle. The only place that I haven't checked is the engine compartment itself since it's so hard to get to. I was hoping someone has already been through this and could confirm the location of the sticker before I start tearing the carpeting out of the vehicle.

Any help would be greatly appreciated. Thanks.