I finally upgraded two aesthetic items on my Z that I've been wanting to do for a long time. First, replaced the stock START-STOP button with a GTR Button.. looks sharp and was a very easy replacement (like 5 minutes to perform). I then replaced the rear "Egg-Yolk" direction lights with the clear looking bulbs (they are actually coated so they don't look yellow). That upgrade was a PITA as one has to take out the 3 interior plastic pieces to get to the one nut that holds the tail light to the body, then remove the trim piece on the outside of the hatch from the side of the light to get to the two bolts securing it to the body ... just to get to the light bulb...
'Cause Sports Car I guess...
But worth it. She looks even better now.