micro filter

[Dan]

Originally Posted by NZ_M3

It's piss easy to change - and personally I think the micro filter's a bit of a scam to get more money out of owners!! haha ... I've pulled mine out numerous times after long drives and it's always crystal clean - may be it's a NZ thing haha ...

Might be then! Have you watched the video posted above? There is a right load of crap stuck to the underside of that one they pull out of that M3!