K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 2011-2014 FORD F150, 57-2581

Easy to install. Took about 45 minutes. Truck sounds really good at idle and even better when I get on it with stock exhaust. Have seen fuel mileage yet because I’m heavy on the gas with the new sound. Kids like it too.

I cannot believe how awesome my engine sounds now. I have a 2014 f150 XLT with a 5.0 V8. Everything fit perfectly. K&N says install time is 90 minutes or less... if you have even the slightest knowledge of cars and can follow simple directions with pictures, it shouldn't take anywhere near that long. It took me maybe 20 minutes tops. All the parts are high quality and came for a great price. I was very pleasantly surprised at how awesome my truck sounds now. SO aggressive! I can definitely feel a quicker throttle response and more horse power. Haven't noticed any better fuel economy but that is definitely due to the fact that I slam the gas peddle any chance I get now. That sound change for such a simple upgrade is very addictive. I will definitely buy again for my next truck.

100% noticed increase in gas mileage. The sound it produces is great. Not obnoxious all the time. At constant travel speed its as quiet as stock but get on the gas and it has that great 5.0 deep growl. Couldn't be happier.

Update: 7 years later still have original filter, just clean and oil it once or twice a year. Works great still sounds great zero issues This was the first aftermarket part I put in the 2012 F-150 that I just got, and I don't regret that at all. I installed this drunk and cut the 3/8" vacuum tubing instead of the skinny one so I had to go get a piece from an auto parts store, but even drunk this was incredibly easy to install. I got about 15 mpg city before installing and now I get about 16.5 city. Others complained about it being too loud on the highway, it's only remotely "noisy" when slamming on the gas, other than that it adds an awesome sound under the hood. I don't even care about putting an aftermarket exhaust on my truck anymore. Only thing I recommend is once installing it and driving for a while, check the connection of all the tubing because mine came lose so make sure they are very snug after it vibrates for a bit.

Super easy to install and even with me getting on it to hear the v8 roar now I've gained 2.3 mpg even with bigger tires and leveling kit. I did have to contact K&N due to one of the pieces being the wrong one. I had to wait till the weekday to call due to no customer support on the weekends but the guy was super helpful and expedited it so the new piece took maybe 2 days to get her. Defintly reccomend but its louder than you think it would be.

Easy to install only thing is when installing the maf sensor adaptor make sure you install it facing the right way and not backwards I put it on backwards first time and my truck would start then shut right off. If there were better instructions on that part I would say nothing wrong about this intake but I have noticed my mpg increase no noticeable power but make sound better too

Put this thing on easily. Has everything for MAP sensor and snaps right to the original filter box. Badass throaty sound when you step on it. Got another mpg from it and throttle is peppy at take off. Great buy!

I wanted some more sweet sound from the 5.0 but I didn't wanna do any non-reversible or expensive mods. I peeped this kit out and one of the reviewers said that it sounded good and loud enough that they no longer wanted an exhaust. I had to see for myself, so after installing it and driving around I can say the same thing. It sounds great in all the right ways. It's got a great tone when you get on it and shuts right up when you let off. At slight throttle it's like stock. Give it a little more though and you get nice sounds without having to tach it up too high. I love the characteristics. That being said, YMMV but really it's made for a specific range of trucks with one engine, so perhaps not really. Either way, I'm extremely happy and I'm pretty sure you'd be too if you're looking for the same thing. It's a lot less than exhaust work and I'm glad I went this route first.

Bueno

Install was super straight forward, getting the heatshield to seat in the factory air box was a little finicky but managed it. I see a lot of less then great reviews due to excessive noise, I mean it has some increase at high rpm or under load, but what get an open box air intake if your concerned about excessive noise? Kinda a dumb choice if you ask me. Iv got an aggressive exhaust system so I hardly notice it, nor would I care. Over all great system, high quality, definitely recommend it.

Installation facile, pas besoin de déconnecter la batterie comme il le préconise, ensuite on appui sur l'accélérateur et on écoute le bruit sourd de l'aspiration. Beaucoup plus bruyant mais seulement quand on monte dans les tours. Très satisfait du produit

Easy install. Might be a bit more responsive but the power and torque figures are mostly BS. Loud as hell on my 5.0 v8 which caught me off guard a little bit but it sounds great.

Was looking to upgrade the intake on my 2013 f150. No matter where you purchase these items they are a little on the expensive side however I'm very happy with the upgrade. Insanely easy to install. Would recommend to anyone looking for a cold intake upgrade.