Keith
Reviewed in Canada on July 19, 2024
Works great and installed easy!Can be loud under heavy load/hills. Aka if you want to talk with passengers in those situations might be harder to hear. It’s quiet when just cruising around.Noticeable improvement in power, not life changing but a bump in power.
Ron M
Reviewed in the United States on May 1, 2023
Can't even install missing part L
Vinny
Reviewed in the United States on July 25, 2022
mark stanley
Reviewed in the United States on March 28, 2022
This plus Flowmaster muffler = fun sound. Loud when I hit the gas, otherwise not bad.
James B Baxter
Reviewed in Canada on October 13, 2022
The instructions are straight forward and took less than an hour to install. It sounds awesome. However I really have to question K&N’s quality control as mine was sealed in the box, with no damage to the box and the pipe arrived with noticeable damage with multiple gouges and some almost all the way through. Not impressed
Chrislwells
Reviewed in the United States on August 26, 2019
Follow installation instructions. 2013 F150 3.7L flexfuel. Yes, it gave more noise from the engine compartment but it made enough of a change to be worth it. If you keep your foot out of it, you will not notice it. Improved fuel mileage, improved power, and improved torque. All are noticeable immediately.
Daniel Brown
Reviewed in the United States on December 16, 2019
Sounds like I change exhaust. Great throttle responce at low speed. More power without question. Easily installed on 2014 F150 with 3.7 V6. Not noticing much difference in MPG, but I have to watch my speed because of throttle sensitivity. My truck does it all. Work, hauling, towing and highway trips, so performance alone is worth it. Wouldn't ship to California but comes with a CARB sticker anyway. I would highly recommend.
Over 50 Paul
Reviewed in the United States on March 17, 2015
I installed this in about an hour. Instructions are very concise. Sounds great, runs great. Can't give it a 5 yet because I've only drove a few miles.Update - I added the fifth star because this is AWSOME!! I would be getting better gas mileage if I could keep myself from "putting my foot in it" but the sound is great. Quiet when you don't need power, nice roar when you ask for performance. This AARP type person highly recommends this.Update 2.0 - After driving like a normal person for awhile now, I'm averaging 19.0mpg up from 16.8mpg before I added the cold air intake. This works well!!Update 3.0 - After using this a couple months, I pulled it off. It had a droning noise when ever the engine labored a bit and i could never get used to that. Found out you were supposed to retune the truck when you installed this. No where is that mentioned. I'm going to see if I can still return this. I installed dual exhaust and so far....I love it.
Deanna
Reviewed in the United States on December 27, 2015
I got this to possibly help the gas mileage for my 2014 Ford F150. I put it on and noticed the pick up of power on take off right away. After a few months of having it on my truck, the gas mileage only increased about .02 of a mile so not worth it there. The truck is also very loud on take off and rumbles like a savage beast. If you like that sound, then great, but I do not. The vibrations from the rumbling is a concern to me as I don't want to have to fix anything that loosens or comes off due to the vibrations. Ultimately, I am taking it off and replacing it with the factory intake.
michael skipper
Reviewed in the United States on December 8, 2014
This adds a noticeable increase in power and throttle response. The kit came with everything needed, installation takes about 45 mins. Quality is top notch. Only CON i can mention about this kit is it is noticeably louder than a stock intake, at times it can be really loud. If you are looking for silence this would not be the intake for you.