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Air Filter for 2003 Nissan Frontier

We have 29 Items In-stock. Select your vehicle's Submodel to continue.

K&N - Performance Air Filters

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
K&N Air Filter, K&N 33 Series, Cotton Gauze, Washable
$47.99 List Price $74.10 Save $26.11 Availability: In Stock
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  • SKU#: K333320312
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Filtration Efficiency Rating: 96 to 99%
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 6 Cyl 3.3L | SE, SC, XE, SVE
Rating: (see review/s)

"Good for a mile or two increase per gallon in gas mileage. 1997 Nissan Pathfinder." posted by: MP2112 on October 14, 2009 view all 5 reviews

K&N Air Filter, K&N E-Series, Cotton Gauze, Washable
$54.99 List Price $85.87 Save $30.88 Availability: In Stock
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  • SKU#: K33E9233
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Filtration Efficiency Rating: 96 to 99%
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 4 Cyl 2.4L | XE, Base
Rating: (see review/s)

"I got more than what i expected or could have asked for." posted by: al on July 27, 2009

K&N - Universal Performance Air Filters

K&N – UNIVERSAL 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’s universal 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
  • Universal design/fitment
  • 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
K&N Air Filter, K&N XStream, Cotton Gauze, Washable
$76.99 List Price $119.56 Save $42.57 Availability: In Stock
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  • SKU#: K33RX4750
  • Color/Finish: Red
  • Emissions: 50-State Legal
  • Product Fit: Universal
  • Quantity Sold: Sold Individually
  • Shape: Oval Tapered
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Base Outside Diameter: 8 in. x 6 in.
  • Flange Inside Diameter: 3 in.
  • Height: 6.5 in.
  • Notes: Top: X-Stream; 1/4-20 Jack Nut In Filter Top; Centered Flange; Filter Re-Oiling Amount: 1.17 oz (34 ml)
  • Recommended Product: Air Filter Wrap - K33RF1042DL [Blue], K33RF1042DR [Red], K33RF1042DY [Yellow], K33RF1042DK [Black]
  • Top Outside Diameter: 5 in. x 5 in.
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 6 Cyl 3.3L | SE, XE
K&N Air Filter, K&N Universal, Cotton Gauze, Washable
$56.99 List Price $88.20 Save $31.21 Availability: In Stock
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  • SKU#: K33RF1037
  • Color/Finish: Red
  • Emissions: 50-State Legal
  • Product Fit: Universal
  • Quantity Sold: Sold Individually
  • Shape: Round Tapered
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Base Outside Diameter: 6.5 in.
  • Filtration Efficiency Rating: 96 to 99%
  • Flange Inside Diameter: 5 in.
  • Height: 6.5 in.
  • Notes: Top: Chrome; Centered Flange; Filter Re-Oiling Amount: 1.29 oz (38 ml)
  • Recommended Product: Air Filter Wrap - K33RF1037DL [Blue], K33RF1037DR [Red], K33RF1037DY [Yellow], K33RF1037DK [Black]
  • Top Outside Diameter: 5 in.
  • Warranty: Million-mile K&N limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 6 Cyl 3.3L | SC, SVE

Fram Extra Guard Air Filter

As the first air filter to utilize two integral filtering elements, the Fram Extra Guard air filter protects the engine and provides more airflow for improved performance. It also helps prevent damaging particles from entering the engine and causing increased engine wear. It lasts 50 percent longer and stops 50 percent more dirt than any other brand, making it the perfect choice for every vehicle application.
Fram Air Filter, Fram Extra Guard, Paper, Disposable
$19.53 List Price $23.05 Save $3.52 Availability: In Stock
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  • SKU#: FFCA4309
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Fram limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 6 Cyl 3.3L | SE, SC, SVE, XE
Fram Air Filter, Fram Extra Guard, Paper, Disposable
$26.94 List Price $31.79 Save $4.85 Availability: In Stock
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  • SKU#: FFCA6850
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Fram limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 4 Cyl 2.4L | Base, XE

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.
Fram Air Filter, Fram Tough Guard, Paper, Washable
$19.92 List Price $23.51 Save $3.59 Availability: In Stock
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  • SKU#: FFTGA4309
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Fram limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 6 Cyl 3.3L | SE, XE, SC, SVE

aFe Power - MagnumFLOW Pro Dry S Air Filters

AFE – MAGNUMFLOW PRO DRY S AIR FILTERS

When most people think of top-of-the-line performance air filters, aFe Power comes to mind. That’s probably because in addition to being regarded as one of the world’s best filtration companies, aFe MagnumFLOW Pro Dry S air filters will last longer than any stock paper filter out there and are a 100% legal factory replacement that can boost your horsepower output. Started in 1999, aFe Power is known for its innovative design and manufacturing standards with regard to filters and cold air intakes for most road-going vehicles.

  • Replaces existing air filter with perfect fitment
  • Backed by aFe’s limited lifetime warranty
  • Synthetic design features 5 layers and 99.2% of filtration
  • All filters are washable, reusable and are oil-free
  • 50-state legal and ‘green’ design
  • Increases horsepower and fuel efficiency
  • Longer cleaning intervals than paper filters
  • Synthetic filter fiber compound and built-in urethane seal means a nice tight seal
AFE Air Filter, AFe Power MagnumFLOW Pro Dry S, Synthetic, Washable
$60.26 List Price $77.94 Save $17.68 Availability: In Stock
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  • SKU#: A153110010
  • Color/Finish: Blue
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Dry
  • Anticipated Ship Out Time: 1-2 Business Days
  • Filtration Efficiency Rating: 99.20%
  • Warranty: Lifetime AFE limited warranty
see more Fits the following 2003 Nissan Frontier submodels:
  • 6 Cyl 3.3L | SE, XE, SC, SVE
Rating: (see review/s)

"I was looking at these filters for my Jeep, and when I saw that my Altima filters had doubled in price - $18 each! I decided to get one for both vehicles. Great decision. I really like the fact that it needs no oil. You can vacuum it to get back to 96% clean. The only issue I have is with the fitment on my 2003 Altima. It isn't quite as snug as the stock filter. But, it does seal fine...so not too big of a deal." posted by: aFe fan on March 19, 2010 view all 2 reviews

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