Reviewed By Russell G (Reno, NV) Reviewed for a 2007 Mazda Miata/MX-5 —10/16/2014 9:52 PM
I've only had it on for a week, so it's too soon to say if there is any mileage increase. The concept of this filter is better than most offered because it takes cold air from the original air inlet built into the car without taking apart the whole front end, as is required with most other intakes. Perhaps a bit more accel. and a bit more air intake noise which is ok with me,Instrcutions for install were good both in the package and on line.