• (3-00152) K&N High Flow Air Filter (33-2733)


    Fulfillment Category: Available

    Direct replacement K&N drop in air filter.  Get more performance and 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!

    Product Overview

    • Designed to boost horsepower and rate of acceleration
    • Can be cleaned and used again
    • High air flow with exceptional filtration
    • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
    • Works with original equipment manufacturer vehicle electronics
    • Emissions legal in all 50 US states
    • Will NOT void vehicle warranty
    • Million Mile Limited Warranty®

    K&N Part Number:   33-2733

    Replaces BMW P/N:   13721247404   (13 72 1 247 404)   13-72-1-247-404

    1995-1999 318ti
    1996-1998 Z3 1.9 Roadster