Originally Posted by middly
F10 rear diffuser? which one?
Was going with the M5 rear diffuser but ran into major problems as the Eissenman exhaust cans are huge and don't leave enough room to retrofit into the f10 M5 rear valance with room for the tips to align. So I got the exhaust fitted but had to go back to my stock M-sport rear valence. Sound and function over looks...I guess I'll get a Vorsteiner or other rear valence later one then.