I don't drive an M3, i have a white on white 328is which pretty much looks like an M3 lol.
I've read alot of reviews on this intake and alot of people seem to love it. I think i'm just gonna install it after i'm done with exams if no buyers pop up.
2014 Volvo S60 T6 AWD-CURRENT
2012 Mercedes-Benz C250 Coupe-SOLD
1996 BMW 328is- SOLD
1998 Mercedes-Benz E430- SOLD
1990 Ford Probe Turbo- SOLD