Reviewed By Gerald H (East Palestine, OH) Reviewed for a 1989 Ford Mustang —5/6/2008 4:45 PM
I love K & N Air Filters. I've put them in each car I've had and mileage went up as much as 5 miles per gallon and performance improved. The newest purchase went into an '89 Mustang 5.0 that has 13,000 miles on it. I've only ran one tank of gas through it so far but know performance is better.