August 17, 2008 - 3M Performance 400 at Michigan International Speedway, Brooklyn, MI. August 17, 2008 - 3M Performance 400 at Michigan International Speedway, Brooklyn, MI. Jimmie Johnson leads the 3M Performance 400 at Michigan International Speedway in Brooklyn, MI. (Photo By Russell LaBounty/ASP Inc.) (Photo By Russell LaBounty/ASP Inc.)