K&N 33-2003

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   4 Customer Reviews
List Price: $86.84
Your Price: USD $55.99

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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 virtually every vehicle 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.

[More Information on K&N Replacement Air Filters]
  • 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 ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.4 oz (41 ml)
Height1.563 in (40 mm)
Inner WireNo
Outside Length8.25 in (210 mm)
Outside Width8.125 in (206 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Top StyleOpen
Weight1.2 lb (0.5 kg)

Product Reviews

Review part 33-2003
Sunday, September 06, 2015 - Part 33-2003
A quality product. Easily fitted as a replacement filter on my 1996 Jaguar XJ6. The car is definitely driving better with a noticeable improvement in acceleration especially under heavy use of the throttle and in lower gears. Only reason for 4 stars vs. 5 is that I believe fuel consumption has got slightly worse, not better. Highly recommended if you want a better breathing car...

James Johnston
North East England
Tuesday, May 26, 2015 - Part 33-2003
Great fit, easy install. Have system on my Jeep Liberty also, power and mpg are up on both units, I can feel it.

Michigan Grand Rapids
Monday, May 25, 2015 - Part 33-2003
K & N air filters are the best performance upgrade to ANY engine. My Jaguar had plenty of power, but slow off the line. Now it takes off like it has a supercharger.

Eugene, Oregon
Friday, November 08, 2013 - Part 33-2003
Had used K&N filters in my dirt bikes years ago. Getting great performance in my 76 VW van.

C. E. Lujan
Mesa, Arizona