Quote:
Originally Posted by monza2t
that is such an old myth.
I have been using them for 20+ years on all sorts of cars including BMWs. I have never had any of the bull crap 'issues' of soiled MAFs, blah blah blah. I use them not for performance, but for the fact that I can buy one filter and use it till I sell the car, usually at 250,000+
To actually answer the OP's question, Its 33-2332 if its the rectangular one and E2022 if its a round filter. Check your original to see which shape it is.
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perfect this is exactly what i wanted
thanks for your help and time
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2008 E90 Wrapped Matte Black & Carbon Fiber Roof, 19" Staggered Miro 111(Satin Black), Black Housing Halo Projectors, Satin Black Grill, Blacked Out Emblems, MTX Thunder Sub with Alpine Amp, K&N Air Filter, BMS PBX