All factory. Drive ~ 40k miles/year. Really good car. I bought new in March of 2007 with 10 miles on it. Three and a half years later, I have 109K miles on it. I keep it very well maintained, clean and taken care of.
folded side view mirrors back, removed all headrests, floormats, and trunk mat (-20 lbs.), tune up (Bosch Iridium fusion spark plugs, Bosch plug wires, PCV valve), Valvoline Synthetic oil, Z-Max oil additive.
Aero, SGII, New oxygen sensors, relearning how to drive using cruise control and very little breaks, full moon wheel covers, change transmission fluid and filter, remove radio antenna, partial or full grill cover