Reviewed By Mark K (St Charles, IL) Reviewed for a 2015 Ford F-150 —10/3/2015 4:57 PM
This is a quality made exhaust that has a nice deep tone at idle. It sounds awesome when you step on it, and it is quieter at cruising speeds. I installed with a k&n CAI. Between the two, I noticed a solid 1 mpg increase. I am not an aggressive driver so take that for what it's worth. Also, the install directions leave out that when removing the stock exhaust, you have to turn it a 1/4 turn counter-clockwise to remove. There is a pin that holds stock exhaust between resonator and muffler.