since the exhaust hasn't been heated up in some time by exhaust gasses it is most likely just water and the like coming out of the exhaust, watch it for a few days and if it doesn't stop then I would be worried, mine always drips after not running the car for a few days


- 95 Mystique LS - Zetec/5spd - 99 Contour SeVT Sport - Duratec/5spd Official NE-CEG Contour/Mustang Family