K&N 33-2005 Replacement Air Filter

BMW M3 L4-2.3L F/I; 1986-1991

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K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

• Designed To Boost Horsepower And Acceleration
• Washable And Reusable
• High Air Flow With Exceptional Filtration
• Lasts Up To 50000 Miles Before Cleaning
• Works With Original Equip. Mfg. Vehicle Electronics
• Will Not Void Vehicle Warranty
• Million Mile Limited Warranty

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Application Summary:

Year	Make/Model
1984-1985	BMW 318i
1980-1983	BMW 320i
1984-1985	BMW 325e
1982-1985	BMW 528e
1979-1981	BMW 528i
1977-1978	BMW 530i
1983-1984	BMW 533i
1985-1987	BMW 535i
1988	BMW 535is
1978-1984	BMW 633CSi
1985-1989	BMW 635CSi
1978-1984	BMW 733i
1985-1987	BMW 735i
1988-1991	BMW M3

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