Not sure which 2006 Porsche 911 Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I have a Porsche C2S. I can't go to the corner auto parts store when I need parts, and I need only the best parts. I found this K&N air filter on Autoanything's website for $15 less than any other site I've seen. Great product at a great price." —Jason K from Rescue, CA bought a K&N Air Filters for a 2006 Porsche 911.