Reviewed By sal m (Lewisburg, TN) Reviewed for a 2007 Chevy HHR —4/20/2014 11:19 AM
I have K&N in every car I drive best air filter ever made
Reviewed By Julie P (Aransas Pass, TX) Reviewed for a 2008 Chevy HHR —4/8/2011 6:06 AM
I have rated the product as good. However, I really don't know how well it works. I don't work on my cars and I purchased the filter because of the information I read and because it was green. I will say it appears to be made well.
Reviewed By Roger B (Covington, GA) —1/26/2016 6:46 AM
Don't know how many hp I gained but its very noticeable. My 2011 Corvette Grand Sport loves it. Replacement was easy and took about 20 minutes and just used a screwdriver. My vette runs easier and peppier under normal driving and when you press the accelerator it really responds. I did not realize how important air is. Too early to tell if the gas mileage improves but I am sure it won't until my foot gives it a rest.