This is no road-going E46 M3 either, and it’s the #42 BMW E46 M3 GTR that was raced by Jörg Müller and J.J. Lehto in 2001.

But we think the M3 GTR race car of the mid-2000s might take the cake for best-sounding BMW on the planet. Unlike the E46-generation M3 street car, which used a straight-six engine, the GTR was ...