33-2211 Image

Replacement Filters > Replacement Air Filter

 List Price: $74.24
Your Price: $50.99

You Save 31.3%

Find a Local K&N Dealer


In Stock & Ready to Ship!
 Free Ground Shipping!

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 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®
Available Information
33-2211 Cross Reference
Installation Instruction Sheet
33-2211 Vehicle Applications
News Story - Simple Performance Add-Ons for the 2004 to 2012 Scion xB
News Story - 2002 to 2008 Toyota Yaris Gets Performance with Simple Add-ons

Part 33-2211 Product Specifications
Product Style: Panel Air Filter
Height: 0.813 in (21 mm)
Outside Length: 9.75 in (248 mm)
Outside Width: 4.688 in (119 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.53 oz (16 ml)
Weight: 0.71 lb (0.32 kg)
Product Box Length: 7.72 in (196 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 13.56 in (345 mm)

Customer Feedback      Be the first to review part 33-2211


I currently have the same filter in my 2009 Scion XB and purchased an additional one to swap out in between changes.

All seems to be well at this point.  

Thank you.
Paul Guzman, Anchorage Alaska
I have installed the Typhoon intake system on my 2008 Scion XB. The difference is remarkable. As I accelerate the car just keeps pulling and pulling. My gas mileage will suffer because I'll be punching it whenever I can. Get yours as soon you can, it's well worth it, and a great improvement in your car's performance!
Thom Moore, Orange County, New York
Whoooosh! That pretty much sums up the results of the cold air intake installation on my new 2006 Scion XB.  The installation was easy and took about an hour and I was moving slowly to double-check everything for clearance and proper alignment.  It looks great under the hood, and I know that I have picked up the full 8.1 horsepower boost that the detail sheet said that I would on this car.  It will get rubber in second gear!  Third gear passing power is way up!  And the gas mileage (which was already great) increased by almost four MPG at the time of the last fill up!  I'm running gas mileage in the realm of 40+ MPG!  It is truly hard to believe that the automakers don't use these units on their cars and add $500.00 to $800.00 to the retail sticker!  They're missing out on the full potential of their cars and profit margins.  Oh well, their loss is literally our gain.  Don't hesitate to buy and install a K&N cold air intake on you car.  Compared to the gain in HP and MPG the cost is very minimal.  And the service department was great, too!  Very rare these days to get info from people who actually listen and care.

Many Thanks,
Dave Harwood, Asheville, North Carolina