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

By K&N
5,301 Reviews
Free Shipping
$399.99
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Free Shipping - In Stock - Ships by 02/07/2023
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Product Info
Features:
  • This is the intake upgrade for you to add for some serious driving power and improved acceleration to your vehicle
  • Custom-engineered for your specific year, make and model to bump-up its MPG
  • Powered by the K&N Filtercharger cotton-gauze air filter, which is lifetime washable and reusable
  • Custom-molded crosslink nylon intake tube delivers cooler air than metal tubes
  • Designed with a parabolic diverter chamber that increases air velocity while smoothing flow
  • K&N Cold Air Intake is CARB-exempt and emissions-legal in all 50 states
  • Detailed instructions and a complete hardware kit locks down a 90-minute-or-less installation period
  • Your K&N 57 Series FIPK Air Intake is covered with a Million Mile Limited Warranty
  • How To Clean K&N Air Filter (PDF)
  • Click here to see the Top 4 Questions Asked About Air Intakes
Description:

Restriction can exist BETWEEN an air filter and the engine. This is the weakest link in the airflow "chain" and robs a vehicle of its natural horsepower. Often that weak point is the factory air path leading to the Engine. K&N air intake systems virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. The aerodynamically engineered tube drives a massive amount of air into an engine, which translates into POWER. The 57 Series Gen II Air Intake Kits are built for many different vehicles and represent a dramatic improvement over any O/E intake filter; they use only non-metallic rotationally molded tubes that can reduce air temperature and decrease intake sound over a metal tube.

Notes:
  • AutoAnything’s exclusive 30-day money back guarantee: try it out and if it doesn’t fully meet your expectations – installation was too difficult, performance gains weren’t impressive – send it back in any condition for a full refund. AutoAnything is not responsible for return shipping.
  • ATTN: State of California Consumers
    warning symbolWARNING: Cancer and Reproductive Harm (www.p65warnings.ca.gov)
Moss Warranty Act Statement

Thanks to the Magnuson Moss Warranty Act: US Code – Title 15, Chapter 50, Sections 2301-2312, your vehicle’s factory warranty is protected by law when you add aftermarket parts.
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Customer Reviews

Average Rating
Appearance
Ease of Installation
Price/Value
Quality
5301 Customer Reviews
5 Star
3661 (69%)
4 Star
1336 (25%)
3 Star
210 (4%)
2 Star
48 (1%)
1 Star
46 (1%)

Sounds good

Works great and looks good
Appearance
Ease of Installation
Price/Value
Quality
Posted By Christopher M (BRISTOW, VA) / April 12, 2017
2005 Ford Excursion
Yes
No

This is great

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
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Ease of Installation
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Posted By Dustin S (TOOELE, UT) / April 1, 2017
2004 Ford F-250
Yes
No

Cold air intake

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.
Appearance
Ease of Installation
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Posted By Brian B (MESA, AZ) / December 14, 2016
2003 Ford F-250
Yes
No

F250 Truck Air Intake

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.
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Posted By Timothy A (Hendersonville, TN) / January 29, 2016
2006 Ford F-250
Yes
No

Mr Ryder

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!
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Posted By Jeff M (CANONSBURG, PA) / October 15, 2015
2006 Ford F-250
Yes
No

Installation on 2006 F350 Supercrew

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.
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Ease of Installation
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Posted By Jason T (LITTLETON, CO) / August 30, 2015
2014 Toyota Tundra
Yes
No

cold weather start

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.
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Posted By Scott F (CEDAREDGE, CO) / January 16, 2015
2005 Ford Excursion
Yes
No

Waiting

Waiting for my Gibson exhaust so I can install together
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Ease of Installation
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Posted By Sherman L (TAMPA, FL) / August 10, 2014
2006 Ford F-350
Yes
No

K&N air intake 04 F350 6.0

I wanted a K&N replacement filter for the 6.0, but the only one I could find was the entire intake kit. Now I know why. the stock intake is very restrictive. I installed the K&N Intake kit and am very impressed. The installation was very easy, the instructions excellent. Everything was included and fit correctly. The performance of the truck is impressive. There is a noticeable increase in power while towing heavy, and the gas mileage improved by almost 12% while towing. Excellent!
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Posted By warren w (HAYWARD, CA) / April 29, 2014
2004 Ford F-350
Yes
No

hear that?

Sounds good runs better!
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Quality
Posted By Daniel B (FRANKTOWN, CO) / August 12, 2013
2004 Ford F-250
Yes
No

Awesome

Have only had the new intake for a few days, but love the new low growl it makes !! Next step exhaust ! Price was way lower than everywhere I looked ! Noel made sure I got the right model for my truck, and installation was pretty straight foreward.
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Posted By Tom S (Poulsbo, WA) / July 19, 2013
2006 Ford F-350
Yes
No

K&N the best

Has made a tremendous change in my 6.0 gained 1-2mpg. Sounds like that old diesel can finally breath.
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Posted By Donald B (VALLIANT, OK) / May 1, 2013
2014 Scion FR-S
Yes
No

Owner

It was a little difficult to install. Excessive parts for my install. Performance. Undetermined Noisier than before. Really can hear the turbo. High pitch noise Not sure if performance gain is all its cracked up to be. But, I should not ever have to buy another air filter
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Posted By anthony m (SHREVEPORT, LA) / April 10, 2013
2005 Ford F-250
Yes
No

Great Filter

I'm happy with the K&N filter. It does help with the mileage and horsepower. Thanks Again
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Posted By Evelyn K (GAFFNEY, SC) / November 23, 2012
2006 Ford F-250
Yes
No

K&N FIPK Air Intake

I have a 2007 Ford F-550 with the 6.0, and tow a 19,000 toyhauler fifthwheel. Let me tell you the pulling power that changed after my installation of my kit. It was really nice going up hills and not dying, but it lower my mpg. Thats the trade off with the extra power. It was very easy to install, and looks great to.
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Posted By John B (CLERMONT, FL) / November 7, 2012
2007 Ford F-450/550
Yes
No

K&N filter

I've noticed horse power differance right away. Still not sure about fuel savings yet. Everything lined up perfectly but directions could be easier to read. Overall a good buy
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Posted By Dean C (Naples, FL) / November 5, 2012
2006 Ford F-350
Yes
No

2005 FORD F350 K&N KIT

I hope it will be worth the time and effort. My truck is a 2005 Ford with only 11,000 miles on it. I am trying to get a littje more fuel economy!The filter was slightly damaged when taken out of the box. The paper work given to install was so dark and blurred I went on line and copied the directions. After having the correct paperwork my wife installed the filter system for me due to a back operation. It was quite simple.
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Posted By John B (MANHEIM, PA) / September 28, 2012
Yes
No

Great purchase!

I waited until my F250 6.0 diesel went out of warranty and then installed the K&N kit. I just completed a 2100 mile trip towing a 30' travel trailer. Same route as last year @ 9.6 mpg. This year got 10.4 mpg. The power difference without the trailer is very noticeable. Installation was easy and clean.
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Posted By Tommy C (Phoenix, AZ) / August 10, 2012
2016 Ford Flex
Yes
No

Great system, easy to install.

My Powerstroke has a lot more power than I thought it would and the fuel mileage has gone up a little, too. These K&N systems are a great value.
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Posted By David E (EMMETT, ID) / July 31, 2012
2005 Ford F-250
Yes
No

Works great; hard to install

The tubes were in multiple sections and a molded continuous tube would have installed easier.
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Posted By Kevin S (Severance, CO) / October 10, 2011
2003 Ford F-250
Yes
No

2005 f350 6.0

very pleased with k&n system. easy to install.
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Posted By robert p (Purcell, OK) / October 4, 2011
2007 Buick Rainier
Yes
No

temperature

Why does my truck run hotter now atleast 6 degrees hotter
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Posted By erik C (Salem, OR) / September 16, 2011
Yes
No

Great product

I purchased this because I heard that it would improve gas mileage,but my gas mileage went down about 2mpg. its a great product and boosts your horse power, but it doesn't seem to run as good as it did when its raining out, the truck stalled out 4 times on me so far, I may swap this back to stock.
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Posted By Adam M (East China, MI) / August 3, 2011
2004 Ford F-350
Yes
No

2007 F250 6.0 diesel

installation was painful, not all the brackets were there and if i had some brackets they were the wrong ones. the directions were in black and white images and they were so dark and faded you could hardly see the picture. parts were not labeled well either and the air box heat shield is secured down terribly, it flaps in the wind. however it does make a difference and turbo spools faster and helps get off the line a bit faster helped mileage about .5 (reviewed this after 2000 miles.) the kit barely went together and it took forever due to the fact mine hooks into the crank case vent.
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Posted By Jared W (FLORISSANT, MO) / July 5, 2011
2007 Ford F-250
Yes
No

K&N FIPK Air Intake review

I wasnt sure i would see any differance when i installed the k&n intake was i wrong i honestly cannot believe the differance i thought there was something wrong with my truck it seemed to get slower as the air filter(stock-motocraft)would age i installed the k&n kit and know my turbo sings and has much more response and power Thank You auto anything,......2003 f250 superduty
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Posted By michael r (stockton, CA) / June 11, 2011
2003 Ford F-250
Yes
No
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