Originally Posted by hydrant328
Installed a new Volant CAI on my 2007, F150, 5.4L last week. Looks great. Easy install. Great sound.
Just put some miles on it and saw a 2.5 increase in mpg. Can't wait to get the dual exhasut to go with it.
when you get that exhaust, that will go from +2.5 to -2.5 due to that great sound.