Skip to content
Black Friday deals coming soon!
Black Friday deals coming soon!

K&N for 07 Infiniti M45 4.5L-V8 Drop In Air Filter

by KNN
$71.99

OUT OF STOCK   Contact us for an ETA.

SKU KN-33-2398
Have a question on this product?

2010 Infiniti M45 4.5L V8 Fuel Injection
All Models
2009 Nissan Fuga 4.5L V8 Fuel Injection
All Models
2009 Infiniti M45 4.5L V8 Fuel Injection
All Models
2008 Nissan Fuga 4.5L V8 Fuel Injection
All Models
2008 Infiniti M45 4.5L V8 Fuel Injection
All Models
2007 Nissan Fuga 4.5L V8 Fuel Injection
All Models
2007 Infiniti M45 4.5L V8 Fuel Injection
All Models
2006 Nissan Fuga 4.5L V8 Fuel Injection
All Models
2006 Infiniti M45 4.5L V8 Fuel Injection
All Models
2005 Nissan Fuga 4.5L V8 Fuel Injection
All Models

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need. 

  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty

Product Specifications

Air Filter Shape Panel
Filter Material Cotton Gauze
Height 1 in (25 mm)
Outside Length 9.25 in (235 mm)
Outside Width 8.875 in (225 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Style Panel Air Filter
Weight 1.4 lb (0.6 kg)
Filter Re-Oiling Amount 1.1 oz (32 ml)
Product Box Height 10.31 in (262 mm)
Product Box Length 10.19 in (259 mm)
Product Box Width 3.94 in (100 mm)