K&N 33-2532

Replacement Filters > Replacement Air Filter
List Price: $93.54
Your Price: USD $62.99

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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 Amount1.91 oz (56 ml)
Height1.188 in (30 mm)
Inner WireNo
Outside Length11.125 in (283 mm)
Outside Width10.438 in (265 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height17.81 in (452 mm)
Product Box Length11.06 in (281 mm)
Product Box Width1.88 in (48 mm)
Product StylePanel Air Filter
Top StyleOpen
Weight0.9 lb (0.4 kg)

Customer Feedback

Be the first to review part 33-2532
Outstanding products. Purchase two K&N filters, one for my 2008 Gmc Sierra and one for a 2008 Ford Mustang GT. Noticed an immediate increase in horsepower. Thank you.

Joseph Wilson
United States
Used this and still using on 2005 GMC Sierra 5.3l base model. Increased mileage 2.1 normal driving, 1.1 mile heavy foot driving. Also engine sounded smoother at idle and smoother acceleration. Have used with Ford ,Nissan and Isuzu, all with a same effect.

Ron Mcneal
Lewisville, Texas
Just installed a drop-in filter in my 2003 Sierra 2500HD 3/4Ton 6.6 Turbo Diesel. Was getting about 19.1 MPG with a new paper filter. With K & N getting 22.6 under the same conditions. GM Diesel's tend to do better than the competition. But, needless to say I am impressed. And all the BS about the filter's causing problems with the truck's electronics seems to be just that, BS! Wish I hadn't listened to that service advisor who liked selling me filters for so long. And, the sad part about the deal, is that it took a Ford Guy to finally sell me on the K & N. :-)

In conclusion, I'm sold on K & N for life.

James Harrell
East Jesse, Oklahoma