I recently purchased a 2013 Mustang V6 with performance package. Love it. I noticed, however, when washing the car with a hot engine that I can hear water dripping onto hot metal (perhaps the exhaust manifold) under the hood. The seal lining the hood by the windshield seems to connect well. I'm not sure if this is a defect, or a characteristic, but it doesn't seem like water touching extremely hot metal is ever a good thing. I don't want a warped/cracked exhaust manifold. I might take it in to have it checked out, has anyone else noticed this?