The folks over at iND Distribution took their stock 2013 BMW M5 and ran it on the dyno. It put down 527 horsepower at the wheels.

It's got a B18b engine swap out of a '96 Integra, a killer paint job that's Nissan D-12 tank green off of the Xterra, and some sweet Enkei 92's with Yokohama S drives for some old school flavor but new school handling. It also has a set of Recaro's from an old Volkswagen GTI.