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K&N 57 Series FIPK Air Intake (50-State Legal) Part #57-2546-1 Customer Reviews

Average Rating

47 Customer Reviews

Sounds good

Reviewed by Christopher M (BRISTOW, VA) Reviewed for a 2005 Ford Excursion — Apr 12, 2017 5:56 PM

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Works great and looks good

This is great

Reviewed by Dustin S (TOOELE, UT) Reviewed for a 2004 Ford F-250 — Apr 01, 2017 12:22 PM

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It wasn't bad to install, only took an hour. I can tell and feel the difference it gives the truck. Now trying to convince the wife to let me put one on her truck

Cold air intake

Reviewed by Brian B (MESA, AZ) Reviewed for a 2003 Ford F-250 — Dec 14, 2016 1:48 AM

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My new k&n intake system was a pain to install, directions were not very clear and the heat deflector shield is very flimsy by design, a better way to secure the heat shield in place would have been nice but by the time I was done the intake system looked good and really allowed my truck to breath.

Permanent replacement

Reviewed by Alan M (Jacksonville, FL) Reviewed for a 2006 Ford F-350 — Nov 25, 2016 3:44 AM

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Good set up except for the heat shield/air box. I think K & N could have come up with a better mounting system. I do like the fact that the filter is ridge mounted. Hoping to see better mileage.

F250 K&N install

Reviewed by Frank A M (Aurora, CO) Reviewed for a 2005 Ford F-250 — Oct 20, 2016 10:17 AM

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I remover the original filter and began to install the new one. The support bracket did not line up exactly had to do some bending. all in all installation was ok. The truck is noisy more so that with stock. Did a raod trip pulling a camper and seemed to have more power. Definitely better response.

F250 Truck Air Intake

Reviewed by Timothy A (Hendersonville, TN) Reviewed for a 2006 Ford F-250 — Jan 29, 2016 7:09 AM

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The filter was easy to install, directions were simple, quality of the product is exactly what I expected and the speed of delivery was great.

Mr Ryder

Reviewed by Jeff M (CANONSBURG, PA) Reviewed for a 2006 Ford F-250 — Oct 15, 2015 6:55 AM

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The directions are confusing since you read the installation of 2 vehicles at the same time. The smaller hose clamps fit nothing, had to reuse factory ones. Bracing doesn't hold heat shield square. spacer for brace missing. No chrome end cap, like picture shows. Because of this, it took 3 hrs instead of 1 to install!

Installation on 2006 F350 Supercrew

Reviewed by Jason T (LITTLETON, CO) Reviewed for a 2006 Ford F-350 — Aug 30, 2015 6:37 AM

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Installation was fairly straight-forward. Everything fit well and I have noticed a performance improvement. Although I have not been able to quantify it. My only criticism is that the rubber seal or pad on the filter enclosure box is not molded to fit so it kinks in the tight bends. The fit and finish in this regard could be improved.

Poor quality. Seems to work.

Reviewed by DuVerne R (DALLAS, TX) Reviewed for a 2006 Ford F-250 — Feb 24, 2015 3:59 PM

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0 of 1 people found the following review helpful.

The quality of this kit was no where near that of the original equipment. The "heat shield" does not seal against anything. On the positive side, it does seem to work because my truck no longer bogs at higher RPM the way it did with the stock intake.

cold weather start

Reviewed by Scott F (CEDAREDGE, CO) Reviewed for a 2005 Ford Excursion — Jan 16, 2015 9:06 PM

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0 of 1 people found the following review helpful.

before installing K & N air filter on my 6 liter diesel engine anything below 18 degrees vehicle would start ralph and blow black smoke out the exhaust but now I've started the vehicle at 4 degrees with ease and no smoke. I am impressed with that.

K&N 57 Series FIPK Air Intake (50-State Legal) - 57-2546-1

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  • Style:
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