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K&N 03-07 Ford F-Series / Excursion V8-6.0L Performance Intake Kit - 57-2546-1Find parts that fit my vehicle

Item TL-127690
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46 Reviews
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$367.99

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      Product Information

      Description, Reviews, Q&A

      Description

      A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

      Air intake systems are a common first mod to many project cars. They are quick and simple to install while also enhancing the looks of your engine bay, the sounds of your engine, and the performance of your vehicle.

      We often recommend upgrading your OEM intake to a cold air intake as one of the first modification your should do to your car. Often times, the factory airbox is restricting. Replacing your intake system with an aftermarket unit will increase intake noise, performance, and improve your overall driving experience.

      For over 50 years, K&N has been an industry-leader in automotive filtration and technology—offering products to increase performance, protection, and longevity in thousands of vehicle applications for consumers worldwide.

      HISTORYIn the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an air filter—one that could perform under the demands of dusty, dirty off-road environments. After experimenting with numerous types of filter media, they discovered that an oiled cotton design allowed the filter to not only capture contaminants very efficiently, but also allowed it to be washed and reused, and the original K&N High-Flow Air Filter was born. Five decades later, K&N is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe.

      K&N 57-2546-1

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.3

      Customer Reviews (46)

      Review Summary

      4.4 out of 5 overall ratings from 46 customers

      Apr 12, 2017

      5
      2005 -

      Sounds good

      Works great and looks good

      Apr 1, 2017

      5
      2004 -

      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

      Dec 14, 2016

      4
      2003 -

      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.

      Nov 25, 2016

      3
      2006 -

      Permanent replacement

      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.

      Oct 20, 2016

      4
      2005 -

      F250 K&N install

      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.

      Jan 29, 2016

      5
      2006 -

      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.

      Oct 15, 2015

      3
      2006 -

      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!

      Aug 30, 2015

      4
      2006 -

      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.

      Feb 24, 2015

      3
      2006 -

      Poor quality. Seems to work.

      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.

      Jan 16, 2015

      5
      2005 -

      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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