Curious what you have done to spice up or clean up the back middle cutout on
the M5 rear bumper? i was thinkn a piece of black honeycomb similar to the
M3 on its rear. Any other ideas?
Thanks Alex

I've also thought about ordering the OEM honeycomb grill for the front of the M5 and cutting it to fit the rear hole but it looks pretty tough. I'm sure it's possible but haven't really digged into it. You can also try www.racemeshgrilles.com.