X3 Is On A Boat....Dealer Add Ons?

[PeterNYC]

well, our 2006 silver gray w/black leather interior x3, with premium package, heated seats, sirius, the DSP stereo, Nav/Bluetooth/Emergency Assist, etc...is on a boat, headed to harbor in NYC...should arrive in two days.

The dealer will install sirius, etc....but i was curious if people had any recommendations on other adds ons. This is what I'm thinking (but do add if you have suggestions):

-basic roof rack (will add bike/ski later, as we do both)
-non slip mat for cargo area (for our little girl, the big lab Sophie)
-chrome tips for the exhaust
-will make sure Nav system has LATEST software (i think that's version 27, but does anybody know for sure)
-aux input for IPOD (we'll wait and see if we want ICELINK...for now the aux, while inferior, will be fine)

Anything I'm missing??