• (3-00151) K&N High Flow Air Filter (33-2070)

    $72.78 $47.99

    Direct replacement K&N drop in air filter.  Get more performance, better fuel mileage out of a serviceable K&N high flow air filter. 

    BMW went to substantial effort to design the intake system and it works well.  In fact it works better than a lot of the cheaper 'Cold Air Intakes' on the market.  If you are looking for a performance enhancement for your intake and you're considering a second rate intake, save your money and just go with this K&N drop in filter.

    SCCA Street Class Legal!

    Recommended cleaning interval - 10,000 miles

    Note about cleaning:  Cleaning must be done properly.  Too much oil will cause damage to mass air flow meters.  Follow the cleaning instructions on the K&N cleaning kit precisely.  

    Replaces BMW P/N:  13 72 1 730 449

    K&N P/N:  33-2070 

    • 1992-1995 325i/is
    • 1997-2000 323i/is/ci
    • 1996-2000 328i/is/ci
    • 1995-1999 M3 (US Spec S50 and S52)
    • 2001-2005 325i/xi
    • 2001-2006 325ci
    • 1999-2000 Z3 2.3 Roadster
    • 1997-2000 Z3 2.8 Coupe & Roadster
    • 1998-2000 Z3 M Coupe & M Roadster (US Spec S52)
    • 2001-2002 Z3 2.5i Roadster
    • 2001-2002 Z3 3.0i Coupe & Roadster
    • 2001-2006 M3
    • 2001-2002 Z3 M Coupe & M Roadster (S54)

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