So i was in the same dilemma with which wheels to choose. if the 601's were indeed a half inch wider at 9.5 and 10.5 i would've sacrificed the forged wheels for wider wheels. if they weren't wider i wanted the forged wheels. so here are the 2014 order guides it appears that both 343's and 601's are 9.5 and 10.5 at least if you order black 343's, the light color 343's are 9 and 10. so confusing
and the m6 order guide
