Reviewed By Tracy S (Mt Pleasant, TX) Reviewed for a 1993 Audi 80/90 Series —11/14/2008 6:06 AM
It's a K&N. I don't have the equipment to test it but their reputation proceeds them. I was very satisfied with the price and shipping!
Reviewed By Daniel W (Rochester, NY) Reviewed for a 2011 Infiniti G37 —10/1/2015 4:47 AM
I almost didn't think they were going to fit....that's the only bad thing I can say about it. They come with a nice sticker alerting the grease shops that there's a washable filter so they don't throw it out. Pre-oiled and looks like nice n sturdy construction.