Reviewed By Denny B (Hiawatha, IA) Reviewed for a 2006 Nissan Titan —7/19/2011 9:00 PM
I recently purchased a K&N air filter for my truck and am completely impressed with the difference in the truck's performance and increase in fuel mileage. I would NEVER have believed the difference if I didn't see it for myself. My truck (Nissan Titan) has approximately 75,000 miles on it and has almost always gotten aroung 15mpg. The only thing I have changed was this air filter and am now getting an average of 2.5mpg better!! I have gotten as much as 3.5mpg better. I will continue to monitor the results and post more as it continues.