I am in love with my KN FIPK!!!!!!!!! I finally got around to putting that thing in last night. I could not believe the difference in Throttle response! My gas mileage is going to be horrible the next few tanks, when you go WOT that thing sounds so good with my glasspack exhaust. Almost sounds like the secondaries opening on 4 barrel carb. The kit was pretty darn good to, decent instructions, lots of pics. Everything fit well but I did have to run to a parts store to get a little extra tubing for the crankcase breather line. Seems my kit didnt have the right diameter pipe for my truck. No big thang though!!!!!!! WELL WORTH THE INVESTMENT FOR THOSE OF YOU WHO ARE THINKING ABOUT DOING IT!!!! I love the little whistle/hiss you get, makes me want to get the supercharger now!

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Jeff Randol
2000 Ford F150
Ext. Cab 4x4 Lariat
5.4 Auto, Off Road Package, Fully Loaded
& lovin it!!
MODS: KN Air Filter
Glasspack exhaust

Upcoming: AMSOIL Dual Oil filter system, FIPK, Fiberglass Topper, Spray-In Bedliner, Wood Dash Kit