Reviewed By John K (Trenton, NJ) Reviewed for a 2008 Mazda 3 —5/23/2012 1:10 PM
The K&N air filter was not hard to install in a 2008 Mazda 3. I think I am getting about 1/2 of a M.P.G. better mileage. I think I am getting a little more horse power. If you plan on keeping your car over 100,000 miles, getting the K&D air filter makes sense.