It's completely stock aside from the wheels I kept from the previous Ti. My biggest upfront cost is going to be paint and body work. I'll be working on that budget for the remainder of the year, since I know about what I'm planning to spend. The paint will remain a BMW color but outside the Ti color options, so the white will go. I will do appearance/interior upgrades, but everything (except the wheels) will be BMW derived from any of any of the series I feel will fit with the Ti aesthetically. This includes interior patterns, accessories both inside and outside, and colors. I've already got a simple scheme in my head, but I will let time and research do its thing before coming to a final decision.