So far in my 2015 Genesis 3.8 AWD Ultimate....
1. Painted calipers red....will add Genesis in white
letters tomorrow
2. Added Mobis LED foglights
3. Installed a switch for the fogs on the fuse access panel, left of steering
wheel
4. Added a Bazooka powered subwoofer and tied it into the factory amp. Sounds fantastic and would be an easy upgrade with what I know now.
5. Replaced the yellow DRL's and turn signal 1157 lights with Sylvania LEDs. All white, all the time (not racist, just not switchback yellows)
6. Installed the AEM Cold Air Intake. Very satisfied with the improvement in sound, particularly from 2300 rpm to 3000 rpm. My butt-o-meter says the car is quicker but I'll probably never know for sure unless I race my wife in her 2015 Genesis 3.8 AWD Ultimate.
I'm running out of stuff to do. Any ideas? Want more power....