K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter.

Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and motorcycle enthusiast interested in maximizing horsepower and acceleration. Since K&Ns humble beginnings they have designed and manufactured over 2,400 High-Flow Air Filters to fit most modern passenger vehicles and over 500 High-Flow Air Intake Systems to fit vehicles driven by enthusiast minded drivers. K&N not only has more applications than any other manufacturer of similar product, K&N invented the High-Flow category and the High-Flow Technology that supports it. K&N also makes thousands of racing and specialty type air filters and is the only air filter used at the Indianapolis 500 Race.

FEATURES

• High Air Flow with Excellent Filtration
• Designed to Increase Horsepower and Acceleration
• Washable and Reusable
• Will NOT Void Vehicle Warranty
• Lasts up to 50,000 miles before cleaning is required depending on driving conditions
• K&N Million Mile Limited Warranty
• Emissions Legal in all 50 US States.
• Economical, a K&N Air Filter Will Last the Life of Your Automobile
• Works with Original Equipment Manufacturer Vehicle Electronics
• Easy High Performance Add-on
• Environmentally Friendly

Application:

• 1984-1985 BMW 318I L4 1.8
• 1980-1983 BMW 320I L4 1.8
• 1984-1985 BMW 325E L6 2.7
• 1982-1985 BMW 528E L6 2.7
• 1979-1981 BMW 528I L6 2.8
• 1977-1978 BMW 530I L6 3.0
• 1983-1984 BMW 533I L6 3.2
• 1985-1987 BMW 535I L6 3.5
• 1988-1988 BMW 535IS L6 3.5
• 1978-1984 BMW 633CSI L6 3.2
• 1985-1989 BMW 635CSI L6 3.5
• 1978-1984 BMW 733I L6 3.2