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 Franco P (SAN CARLOS, CA) Reviewed for a 2014 Chevy Corvette —1/6/2017 8:22 AM
Product was high quality and exactly as expected, after 1 more filter change I will be money ahead and I wont add to the landfill! Car runs fine with it as I did not want to use an oiled filter in my car as I have had issues with them in the past with fouling air sensors etc. This product is great. Thank you.