Shop by Vehicle

Shop by Brand

Infiniti M45 Air Filter

We have 7 Items In-stock. Select a year to continue.
$55.99 List Price $97.85 Save $41.86 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
K&N – PERFORMANCE AIR FILTERS

When most people think of top-of-the-line performance air filters, K&N comes to mind. That’s probably because in addition to being regarded as the world’s finest filtration company, K&N performance air filters will last as long as your vehicle’s engine does and are a 100% legal factory replacement that can boost your horsepower output by as much as 4 horsepower. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

  • Replaces existing air filter
  • Boosts cold air flow which translates to more horsepower
  • Backed by K&N’s million mile warranty
  • Custom fit to your vehicle’s specifications
  • Cotton-gauze design features as many as 6 layers of filtration
  • The world’s best performance air filter
  • Only need to clean every 50,000 miles
  • All filters are washable, reusable and come already oiled by K&N
  • 50-state legal and ‘green’ design
  • Increases horsepower (up to 4 hp) and fuel efficiency
  • One air filter will last as long as one vehicle’s engine
  • Maintain with K&N Recharger kit - (not included)
  • Made in America
  • SKU#: K33332398
  • Brand: K&N
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Anticipated Ship Out Time: Same day - 1 business day
  • Filtration Efficiency Rating: 96 to 99%
  • Warranty: Million-mile K&N limited warranty
 
Fits the following Infiniti M45 Years:
  • 2008-2010 | 8 Cyl 4.5L | X
  • 2006-2010 | 8 Cyl 4.5L | Base
(see more)
Rating: (see review/s)

"This is a great product. I always retrofit my vehicles with K & N filters." posted by: workshopping on August 2, 2011

"Excellent oil filled air cleaner for your high performance engine. My Porsche/Mercedes mechanic recommended K&N by name for my Infinity. Don't scrimp on letting your engine breathe." posted by: M45 Owner on November 17, 2009

$20.68 List Price $24.40 Save $3.72 Availability: In Stock
  • Low Price Guarantee
(

more

)

Fram Tough Guard Air Filter

Fram Tough Guard air filter features a heavier screen for increased durability especially in tough driving conditions. It has Pleat Lock technology which allows consistent airflow to help improve engine performance. It also helps prevent damaging particles from entering the engine and causing increased engine wear and lasts 50 percent longer and stops 50 percent more dirt than any other brand.

Specifications
  • 2.09 in. height, 8.87 in. top measurement, 10.72 in. bottom measurement
  • Panel style
  • SKU#: FFCA10882
  • Brand: Fram
  • Fit Note: Canada Built Vehicle
  • Product Fit: Direct fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bottom Measurement: 10.72 in.
(see more)
Fits the following Infiniti M45 Years:
  • 2008-2010 | 8 Cyl 4.5L | X
  • 2006-2010 | 8 Cyl 4.5L | Base, Sport
$16.49 List Price $19.46 Save $2.97 Availability: In Stock
  • Low Price Guarantee
(

more

)
Beck Arnley Air Filter

Whenever you need to restore the Air Filter of your Intake system, Beck Arnley offers the perfect OE automotive part for your car or truck. It's designed similar to the original Air Filter which initially came with your automobile so you can be confident of its general performance. In addition, given that Beck Arnley Air Filter is an Original Equipment Manufacturer quality replacement auto component, it is fairly easy to install.

Automotive repairs and improvements usually demand changing units. Rather than sticking with less effective outdated and broken automotive parts and risk harming many other automotive components, it is advisable to restore them with completely new automotive parts. The primary gains of changing components that are in poor form include cruising with reassurance and keeping the automobile operating at utmost effectiveness.

Specifications:
  • 9.25 in. L x 9.13 in. W x 2.13 in. H
  • Panel style
  • SKU#: 042-1737
  • Brand: Beck Arnley
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Beck Arnley limited warranty
 
Fits the following Infiniti M45 Years:
  • 2008-2010 | 8 Cyl 4.5L | X
  • 2006-2010 | 8 Cyl 4.5L | Base, Sport
Rating: (see review/s)

"I was pleased with the product. It took longer to arrive than expected but when you consider the savings it was well worth it." posted by: demont40 on October 7, 2010

$18.61 List Price $21.96 Save $3.35 Availability: In Stock
  • Low Price Guarantee
(

more

)
HASTINGS PREMIUM AIR FILTER

Hastings Premium air filter is built to meet or exceed OE specifications and ensures to provide protection that the engine needs. Proven to separate and stabilize the pleated media on heavy-duty air filters. Features permapleat construction that forms dividers between pleats and prevents bunching for insured uniform air flow. It provides a continuous bead of adhesive around the circumference of a filter's metal wrap, either inner or outer, to lock the pleat tips in place and prevent movement.

Specifications
  • 10.97 in. L x 7.38 in. W x 1.72 in. H
  • Panel style
Notes
  • Replaces Nissan 16546-60U00
  • SKU#: HAAF975
  • Brand: Hastings
  • Fit Note: Car
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
 
Fits the following Infiniti M45 Years:
  • 2003-2004 | 8 Cyl 4.5L | Base
$26.74 List Price $31.55 Save $4.81 Availability: In Stock
  • Low Price Guarantee
(

more

)
AC DELCO AIR FILTER

AC Delco air filter uses world-class filter element technology that shields the engine from most airborne dust and dirt. It provides excellent filter capacity and durability with tight seals that help prevent unfiltered air from entering the engine.

Notes
  • Replaces part number 25175291
  • SKU#: ACA1313C
  • Brand: AC Delco
  • Fit Note: Car
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 business days
 
Fits the following Infiniti M45 Years:
  • 2003-2004 | 8 Cyl 4.5L | Base
View All
$57.90 List Price $89.08 Save $31.18 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
AIRAID – SYNTHAMAX REPLACEMENT AIR FILTERS

The washable, re-usable SynthaMax air filter by AIRAID does not require any oil and is able to trap particles down to 2 microns in size – something no other air filter on the market can claim. This superior filtration technology means better performance and fuel economy overall. AIRAID was founded over 15 years ago in the U.S. as a pioneering manufacturer of cold air intake systems, offering dyno-tested products that increase torque, horsepower and performance.

  • Oil-free, 100% synthetic filter
  • Made in America
  • Dramatically improves gas mileage and performance
  • Re-usable and washable
  • Provides up to 820 CFM and 99.99% filtration rate
  • For either diesel or gas vehicles
  • Installs in minutes without any special tools
  • Lifetime ‘no-hassle’ warranty
  • SKU#: A86851229
  • Brand: Airaid
  • Color/Finish: Red
  • Product Fit: Direct fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Upgrade
  • Style: Original Equipment
(see more)
Fits the following Infiniti M45 Years:
  • 2003-2004 | 8 Cyl 4.5L | Base
$12.95 List Price $21.40 Save $8.45 Availability: In Stock
  • Low Price Guarantee
(

more

)
NPN Air Filter

The NPN Air Filters are constructed to OEM specifications using OEM or OEM certified filter media. Each filter is designed to exacting standards including fitment, air flow, tolerances, and filter media specifications.

  • Easy installation with a factory quality fit
  • OE-quality engineering and materials.
  • High airflow rate improves performance and fuel economy.
  • Superior dust-holding capacity will increase filter life.
  • Prevents particulate matter from entering the engine.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.


  • SKU#: W0133-1779433
  • Brand: NPN
 
Fits the following Infiniti M45 Years:
  • 2006-2010 | All Engines | All Submodels
View Less