I believe a rear wheel over a 10.5" width will require fender modifications. I recently purchased Schmidt Phantom Line wheels - Front 8.5 x 19 ET30, Rear 10.5 x 20 ET22. The fit is dead on and did not require any mods I was running 10mm spacers in the front and 15mm spacers in the rear with my stock wheels. No more spacers needed!! I am lowered on cut OEM srt6 springs (removed 3/4 of a coil off each spring). I say just perfect! Schmidt wheels rock!! Cost a pretty penny but well worth it..