Reviewed By Dave S (Roscommon, MI) Reviewed for a 1995 Oldsmobile Cutlass Supreme —8/5/2008 6:48 AM
I had heard about your product some time ago, but was skeptical that an air filter could make as much difference as claimed. On my first tank I checked the mileage and got almost 4 miles to the gallon more than my previous tank. It also made my acceleration much better. I have a 13 year old car w/129,000 that got on average 27-28 mpg, previous tank was 27.2 mpg. After installation of my K&N, I got an amazing 30.9 mpg. Not only will this filter pay for itself, but I will never need to buy another one.