The stock 19's are ET29 and ET23 offsets. If you put a 12 on the front and 15 on the back, does that mean the offsets are now effectively 17 and 8? Is it then the same as buying rims that have a ET17 and ET8 offset without spacers?
2016 M2 | Long Beach Blue | 6MT - current
2015 M4 | Austin Yellow | DCT
2014 Corvette Stingray | Z51 | Torch Red | 7MT
2012 MB C63 Coupe | Performance package | Obsidian Black
2011 E92 M3 | Jerez Black | Fox Red | DCT | Competition Package