Reviewed By Robert W (Melville, NY) Reviewed for a 2010 Toyota 4Runner —10/2/2015 3:18 PM
The air filter seems to make the SUV run smoother and easier acceleration. Also notices an improvement in gas mileage.
Reviewed By Alfred C (Rego Park, NY) Reviewed for a 2010 Toyota 4Runner —3/26/2011 5:16 AM
Not sure if there is any HP gains but it does sound a little better and the throttle seems smoother/quicker. Although, I haven't done actually MPG measurements the computer average say about 1 mpg gain. I used a KN oiled on my last vehicle but wanted to try something new. It's a good choice if you want to stay away from Oiled air filters and the disposable stock paper.