Car has upgraded US spec M030 suspension to include springs and sway bars. Engine rebuild by Porsche under warranty at 68k miles. Upgraded stereo with amplifier and remote ($2500). Dansk primary muffler bypass (removes weight from farthest rear portion of car and sounds great without being overly loud, still have original exhaust). Car has not done any track days or been raced. New Bridgstone Pole Position tires all around. Fresh brakes, rotors, and pads on all 4 corners.