I love my new (used) G35. I've owned a '01 QX4 for 6 years now, & love it, too. Any suggestions to mods is appreciated. I plan to get a spoiler 1st, then wheels, but what next? Here's a pic. 2004 G35 Sedan with 45K miles.

 

Looks clean man. The first few things I did were tints, alarm, subwoofer, clear corners, and the free mod- debadged the INFINITI on the trunk.