That color looks great on the Titan! Nice Foose wheels, too! I'll bet they cost almost as much as the truck!
Mods? First things I'd do are paint the tailgate bib to match the truck and get a mesh speedgrille powdercoated to match as well. I think that would look SICK! Looks like you're into the "clean" look. Those are two things that will keep the motif and still look awesome!