BimmerPost Supporting Vendor
Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, Brembo, GIAC, Koni, Ohlins, Performance Friction, Quaife, Stoptech, Vorshlag
I would get a CF hood to take some weight off the nose and top end of the vehicle.
Then get a pair of lightweight seats, you will not only lose weight, you will gain better driving position and get more feedback from your car.
Corner weight the car again and see where you are.
DP's will save you a few pounds, but not much. FMIC will only add weight.