Review on 🚀 K&N 57-2583 Cold Air Intake Kit for 2011-2014 Ford F150 3.5L V6 - 50-State Legal, High Performance, Boost Horsepower by David Caldwell

Easy install (30 minutes), looks and sounds good. Keep your old clamps as they will fit better than some of the ones included in the kit. Few others have recommended it either. I had about 2 months. I think I feel a little stronger in this step. Definitely a 1+ mpg increase. You can definitely listen to it. It complements my double turbospin (whistle sound) without overpowering it. There is no aftermarket exhaust so I can't comment on this setup. I definitely recommend it. Also, I did what the other reviewer did/recommended: for the gasket that fits inside the hood, I positioned the ends of the gasket in the middle. straight square compared to the fact that the ends of the gasket converge at the corner. Creates a cleaner look. See below in the photo for clarity.