Reviewed By Greg G (HAMBURG, NY) Reviewed for a 2012 Toyota FJ Cruiser —12/10/2015 5:18 AM
Have noticed a difference in torque as soon as installed. Mileage has not increased significantly yet, recently did a trip of 600 miles and saw about a 1 mpg difference so far. Ease of installation, less than 45 minutes. It is definitely worth trying! No significant noise increase as I have heard from others.