Purchased the Aspire on 2/19/11, 155016 miles, $650. Previous owner said it had an issue where it would lose power and smoke for 15-20 seconds. Most likely a sticky piston ring, since an oil change and seafoam seems to have fixed it.
Aero:
Front air dam/undertray with 1 1/2" splitter
Kammback
Smooth wheel covers
Rear wheel skirts
Passenger side mirror delete
Replaced driver's mirror with Geo Metro mirror
Front and rear tire spats
Trip strips on trailing edge
Pressure recovery box
Rear diffuser
Side skirts
Powertrain:
Cold Air Intake with K&N drop-in filter
Festiva transmission swap
Suspension:
175/70/13 tires, 2.5% taller and 10mm wider than stock
Civic VX wheels
Lowering springs