Reviewed By Michael H (Stockbridge, GA) Reviewed for a 2015 Mazda 6 —10/29/2014 10:24 AM
I've had the injen intake on the car for a couple of tanks of gas and had an increase in gas millage from the stock intake. I was getting an average of 31+ in mostly highway commuting. The 1st tank after the install got 33mpg. This last tank today got 34.58mpg. I've used the same brand gas since the car was new and the commute is either 57 miles or 7 miles depending on which office I work. I had to get on it a few times to hear the growl of the open intake and I believe the car is a bit faster.