2011 E93 M3
Stock OEM Wheels
F: 245/35/19 (Continentals)
R: 295/30/19 (Yoko Advan Neova) ( I know, I'm pushing it on a 9.5 OEM wheel)
Spacers: 15mm (rear) and 18mm (front)
*Right rear side was way too close to the fender so took out rear and front spacers (macht schnell) today. No problems in the rear now. Debating on putting either the 18mm or 15mm only in the front.
Fender modifications: None
Rubbing: Not anymore!