I went to reinstall the diffuser today after a nightmare of a Prius driving over it.
I promised the man I will never do anything to my car on my own again ("Jesus Christ, how drunk one has to be to fuck this up?" Well, I was sober, which made it worse). It was in correctly, my shitty luck on keeping the screws out of my hair made it a bit tricky though.
My bad boy truly has a shitty luck with the owner. Out of all the cars at the shop, the E92 outside was the only one that my kiddo approved. Supercharged M3 is cool, M4 not. When I showed him these pics, he said "I'd rather ride in the Audi"
Top that guys!