Reviewed By daniel d (Aberdeen, MD) Reviewed for a 2010 Mazda 6 —3/10/2012 9:08 AM
Sounds good, provided smoother throttle response, better performance. Easy install, injen makes a good product. No complaints.
Reviewed By erik b (Westborough, MA) Reviewed for a 2016 Mazda 6 —2/20/2016 6:35 AM
Well designed, nice fit. I only put it on a week ago but the initial impression is good. I've had similar k&n products on previous cars with no problems for 20k miles so I had no reservations getting this one. When I took out the enormous, very restrictive looking, standard air box I was very confident a noticeable hp gain would not be difficult to get. The car now has that little extra power and sportier sound that really make it a better drive.
Reviewed By Seth S (FLORENCE, KY) Reviewed for a 2011 Mazda 6 —1/22/2016 8:21 PM
Installed this product on my 2011 Mazda 6i and it is great! Installation was super simple with detailed pictures It adds a really throaty tone above 3k rpm and noticeable throttle response. Will be testing the supposed fuel efficiency. Suggest cleaning the MAF sensor when you install it though, since you will be swapping it over anyway. Gotta have a way to measure all that new air the engine is getting!