To guarantee this part fits your vehicle, click here. If it doesn't fit your vehicle, we'll recommend similar products.
Our Advantage
Need Help?
Compare Related Products
view image gallery
K&N 33-2857 Air Filter - Cotton gauze, Oiled, Direct fit
Part #: K33332857 | Mfr #: 33-2857
In Stock
Ships out in 1-2 business days
Ships out in 1-2 business days
- BESTSELLER
- Low Price Guarantee
5 out of 5 stars
(4 customer reviews)
Get a chance to earn points when you refer friends
Learn More
Product reviews
K&N Rocks! by BB, October 8, 2008
| Appearance: | |
| Ease of Use/Installation: | |
| Quality: | |
| Performance: | |
| Overall Rating: | |
I love K&N filters. They are so much better than stock.
Noticable driving difference by ET, September 11, 2008
| Appearance: | |
| Ease of Use/Installation: |  |
| Quality: | |
| Performance: | |
| Overall Rating: | |
Even my wife noticed the difference in engine power. The old filter was filthy at 3yrs/28K miles. Looking forward to MPG comparison.
More Air!! by Fuel Head, September 4, 2008
| Appearance: | |
| Ease of Use/Installation: | |
| Quality: | |
| Performance: | |
| Overall Rating: | |
You'd think I'd know from past experience w/ K&N how good the filter would be. Big V-10 diesel w/ two filters has noticable extra power because these filters breath so much better than the paper OEM ones.
Got rid of old sock smell by stargazer, February 26, 2008
| Appearance: | |
| Ease of Use/Installation: | |
| Quality: | |
| Performance: | |
| Overall Rating: | |
I had hard time finding the air filter for my Cayenne. Once it was delivered (super fast), it took 5 minutes for my husband to install the filter. It got rid of the old sock smell right away from the AC Vents. The Porsche dealership told me how to fix the problem by turning on the AC on high fan and high heat. It didn't work. It would cost at least 5 times more to have it done at the dealership. Had I known that it'd be this cheap and easy, I would've done it sooner.
