RPM Photography

Well since these pieces were installed on a 540i M-tech, the brake ducts were already there.

For you M5 guys, I will have to do a tiny bit of research on fitment, but the BMW ducts should just screw/slide/clip right into your car.

These inlets will function with the BMW Brake Cooling Ducts part numbers:

Left Duct - 51 11 7 890 013
Right Duct - 51 11 7 890 014

The grill fuctions just like the AA one though, the brake ducts need to be installed, and you simply just switch out the lower grille.

And Minted_aye, yes, these inlets will work with the process he decribed, these inlets simple take the place of sink drains. I mean I don't mind the sink drain look, but these look much more clean and professional, they give it a very sporty look. I just didn't want to spend $400 on the AA Grille.

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