Reviewed By Jeff L (Hilliard, OH) Reviewed for a 2007 Toyota Tundra —2/10/2016 5:45 AM
2 minutes to install, got 2 - 3 mpg increase. I run them in all my vehicles.
Reviewed By Keith S (Biglerville, PA) Reviewed for a 2007 Toyota Tundra —12/5/2008 3:58 AM
Solid construction. Easy installation. Seems to have increased my gas mileage in my '07 Toyota Tundra by about 2 mpg. I also seems to have quicker/smoother acceleration indicating good air flow.