I've done everything so far except mount up the new tires. The Boxster makes some tasks, like changing out the brake pads, amazingly easy. Wheel lugs instead of lug nuts made pulling the rotors off a snap.
Not a lot of engine-bay time - I've got a year of warranty left before I need to start worrying about that.
The header install (and subsequent uninstall - too LOUD!) was a really nice surprise, too. Exhaust manifolds on the bottom of the engine in the middle of the car is worlds better than under the hood, on the side of the motor, an inch from the firewall or radiator.
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