K&N Performance Drop-In Air Filter - E60, E63, E64 545/550/645/650

K&N's drop-in air intake filter is constructed from cotton gauze material between aluminum mesh - this makes for a long lasting, high performance drop-in intake filter. These are very easy to remove and maintain. Turner Motorsport recommends this as one of the first maintenance/modifications you make to your vehicle after you purchase! 

K&N's drop in air filters allow increased airflow - dirt and particles stick to the oil on these filters, making them more effective than traditional paper filters in terms of protection. Additionally, K&N believes their filters are more efficient than paper filers - this means more oxygen getting into the engine, allowing vaporized fuel to burn more efficiently and increasing horsepower and fuel economy. The best of both worlds!


This filter fits all 545i, 550i, 645i, and 650i produced in 2003, 2004, 2005, 2006, 2007, 2008 and newer (E60, E63 and E64 chassis).

T#: 3949 | Part#: 33-2294
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68.99 $68.99
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K&N Performance Drop-In Air Filter - E60, E63, E64 545/550/645/650
$68.99

Cross Reference
  • 13717521023
  • 33-2294
  • 332294
  • 13717541023
  • A1411C
  • 13717521023
  • 13717521037
  • C311491