That would look real with some windscreen wiper holes in the mud, that is some really fine particled small scale mud you have there, where I live it rips great chunks out of the ground and makes models look smaller than they really are.
I'm sure you know this and said it tongue in cheek but to stop me feeling bad just in case you didn't, drove it again like that and fried something I have to say:- Mud is only insulation protecting from the sun beating down on an elephant, your electronics get hot from the inside and that same insulation will stop them shedding there heat to the cool air, so while if you temp the mud after a run it will be cooler, she stuff that matters inside the mud will be much hotter than normal.
Hot Bodies Lightning 2 Pro carbon, Mega 22/30/2, MMM, 4s3-5Ah.
Tamiya F201 carbon, Mamba 7700, MM, 2s A123 2.3ah.
Xray XT8, 1518, MMM, 4s5Ah.
Lots of boats. fastelectrics.net