Since the direction of the air vents are correct I would leave them alone. When they installed mine I questioned many times on why my front and rears were in the opposite directions of each other. It looked very strange to me but I found out later that is how they are designed, at least for the US versions.
- 2006 E90 330i TiAG retired.
- 2011.75 E90 M3 - BMW Performance Exhaust, BMW Performance Grills, Lux H8 V3, Reflector delete Euro style, Ceramic Tint 58%, Brembo 380mm BBK, V1 with custom multi-color display by www.Radar-Mirror.com - custom radar mount by www.performancepackage.com.