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K&N 57-2550 FIPK Cold Air Intake Fuel Injection Perfomance Kit

Retail Price: $476.99
Sale Price:
$346.99
Shipping: Free!
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Features
HP & Torque
Estimated Horsepower Gain 7.58 HP At 4891 RPM
Installation
Includes Air Filter/Heat Shield/Tubing
Smog Legal
50 State Smog Legal E.O. D-269-28
Tech Notes
To clean filter, first brush off any large embedded dirt. Then spray on the K&N cleaner and let it soak for 10 minutes. Next, Rinse off the element with LOW pressure water. (Always flush from the clean side to the dirty side.) Then allow filter to dry NATURALLY. After filter has dried re-oil with K&N air filter oil only. Apply evenly to entire filter making sure to oil down into each pleat. Then re-install making sure the element seats properly in the filter case.
Description
These break-through engineering designs contain all the performance improvements you expect from K&N, but with even greater benefits. What is truly remarkable about the Generation II kits is that they consistently achieve incredible horsepower gains even under varying atmospheric conditions. This process is accomplished by replacing the entire air intake tract, thus isolating the cold air and directing the air through this truly unique chamber delivery system. This process may or may not include a heat shield.
Manufacturer Information
Item: FIPK; FORD F150; V-6 4.2L; 1997-04
Item Number: 57-2550
Approximate Item Package Dimensions: 22" x 14" x 12"
Approximate Item Package Weight: 12 lbs

Optional Items
Recharger Filter Care Service Kit (Aerosol Oil)  $11.38  

Product Reviews
4.66666666666667 out of 5 stars Average based on 6 reviews. Write a review.
Write an online review and share your thoughts with other customers about K&N FIPK Cold Air Intake Fuel Injection Perfomance Kit.

5 out of 5 stars K&N Air Intake for 99 Ford F150 4.2 6cyl

Reviewer: From A Customer  Own this product - Yes
From Louisiana
Right off the back I could feel the difference in Horsepower. The verdict is still out on gas mileage increase as I havent refueled yet to calculate it, but from observing the gas gauge, its not dropping as fast as it was. Glad i made this purchase. Installation was very simple.
4 out of 5 stars K&N Filter installation
Reviewer: From A Customer  Own this product - Yes
From Keokuk, Iowa - Vehicle: 1998 FORD F-150
I installed this on a 1998 F-150 4.2L V6. A bracket that uses one of the existing A/C mounting bolts had to be drilled out so the bolt would fit. I though the instructions were OK, But, the illustrations could have been larger.
Dont see any increase in gas mileage but the acceleration is better
.
5 out of 5 stars k&n performance intake kit 77-2500kp for 99 ford f 150 4.2
Reviewer: willaim braswell  Own this product - Yes
From charlotte nc - Vehicle: 1999 FORD F-150
the k & n intake kit works very well for me it does what it said it would do it was a very simple instulation following the instructions that came with it i have a very noticealbe increase in low end power i do a lot of driving in mountain area it increased my horsepower to pull the mountains i am well satisfied
5 out of 5 stars SPEED IS EVERYTHING!!!
Reviewer: Richard Saucier  Own this product - Yes
From TAMPA,FL - Vehicle: 1997 FORD F-150
WOW,WHAT A DIFFERENCE!! I APPLIED THE FIPK II ON MY 2000 FORD F-150 AND NOW IT'S REALLY GOT SOME GET-UP WHEN I FLOOR IT. I DON'T RECOMMENED DOING THAT TOO OFTEN THOUGH WITH THE GAS PRICES BEING SKY HIGH! GREAT ADD-ON.
4 out of 5 stars K&N FIPK
Reviewer: Scott Taylor  Own this product - Yes
From 2003 F-150 - Vehicle: 2003 FORD F-150
Noticed an improved increase in throttle response and sound when foot is engaged, you can definately tell the engine is breathing easier. The only mark down is for installation ease. I made some minor modifications for better fitament.
5 out of 5 stars best intake
Reviewer: Faron Meeks  Own this product - Yes
From lakeland - Vehicle: 2001 F-150 FORD
Got a 2001 4.2 f150. Put this system on it really rocks. I had dual exhaust before i put this on. The intake changed the sound of my exhaust. Gas went from 11 to 16 city. Throttle response went up greatly. Also got a 10%hp gain if you believe or not. and a great throaty sound under the hood. intakes are the best way to get mpg, hp, throttle gain. I brought one k&n fipk and never brought anything else. They're the best.
Some of the reviews may have been edited by our moderators in order to comply with our review guidelines.
 

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