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Part number: 33-2449
Product Details
K&N 33-2449 Replacement Air Filter
Products specifications
Air Filter Shape Panel
Air Filter Style Panel
Filter Color Red
Filter Material Cotton gauze
Height 2.75in
Height (in) 2.250 in.
Length 12 7/8in
Length (in) 12.875 in.
Outside Length 12.875 in (327 mm)
Outside Width 4.25 in (108 mm)
Package Contents 2 Air Filters
Package Quantity 2
Product Style Panel Air Filter
Quantity Sold individually.
This Product Includes 2 Filters
Width 4.25in
Width (in) 4.250 in.
Weight 2.8 lb (1.3 kg)
Panel Replacement Filter
Includes Set Of 2 Filters

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.


  • 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
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2011 BMW X6 ALL / M
2010 BMW X6 M
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