Found the dirtiest part of the car

[sammyz]

Yep, spotted this a couple of years bck. Couldn't believe how much dust gathers around that area.

 

[Bing]

Exhaust fumes, dust, general road crap... I have been disgusted by the amount of black 'soot' you find on the roll bars after a relatively short time driving around with the roof down. Makes perfect sense that the wind deflector would also get dirty, but strangely had never crossed my mind. I shall clean mine tomorrow