Auto Cars 2011 reader Marton Gergely sent us these photos of a modded BMW M5 V10 that he snapped in a parking lot in Austin, Texas. "It has a matte black paint scheme with glossy black rims, what seems to be limo-grade black tint, and a 'tastefully' done carbon fiber trunk lid," said Marton. "It also has a mammoth exhaust system and a custom license plate saying ILBIGZ". Not bad. More pics after the jump.