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K&N Air Filters for the Infiniti M45

Infiniti M45 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • K&N Million Mile Limited Warranty®
  • Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
Buy a K&N air filter. Help your Infiniti M45 run better.
K&N Automotive Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
2010 Infiniti M45 4.5L V8 F/I - All
Automotive
2010 Infiniti M45 4.5L Air Filter
33-2398 33-2398 M45 Air Filter
List Price: $97.85
Factory Direct Price: $66.99
2009 Infiniti M45 4.5L V8 F/I - All
Automotive
2009 Infiniti M45 4.5L Air Filter
33-2398 33-2398 M45 Air Filter
List Price: $97.85
Factory Direct Price: $66.99
2008 Infiniti M45 4.5L V8 F/I - All
Automotive
2008 Infiniti M45 4.5L Air Filter
33-2398 33-2398 M45 Air Filter
List Price: $97.85
Factory Direct Price: $66.99
2007 Infiniti M45 4.5L V8 F/I - All
Automotive
2007 Infiniti M45 4.5L Air Filter
33-2398 33-2398 M45 Air Filter
List Price: $97.85
Factory Direct Price: $66.99
2006 Infiniti M45 4.5L V8 F/I - All
Automotive
2006 Infiniti M45 4.5L Air Filter
33-2398 33-2398 M45 Air Filter
List Price: $97.85
Factory Direct Price: $66.99
2004 Infiniti M45 4.5L V8 F/I - All
Automotive
2004 Infiniti M45 4.5L Air Filter
33-2229 33-2229 M45 Air Filter
List Price: $78.53
Factory Direct Price: $53.99
2003 Infiniti M45 4.5L V8 F/I - All
Automotive
2003 Infiniti M45 4.5L Air Filter
33-2229 33-2229 M45 Air Filter
List Price: $78.53
Factory Direct Price: $53.99

K&N replacement air filters can help your car or truck run better.