57-2556 Image

K&N 57-2556 5.0 out of 5 stars 8 Customer Reviews
57 Series FIPK > Performance Intake Kit

 List Price: $507.51
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57-2556
 
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The 57 Series Generation II air intake, also referred to as an FIPK®, is K&N's ultimate performance product. These performance intakes are designed to increase power by as much as 10%. 57 Series FIPK's are CARB exempt, street legal in all 50 US states, come with K&N's Million Mile Limited Warranty and are guaranteed to increase power. K&N air intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This translates into more power and torque for your vehicle. The air filters on these kits are washable and reusable. Most of our air intake systems are easy to install using tools commonly available (see installation instructions). [MORE]
Available Information
Installation Instruction Sheet
Dyno Chart - 2005 Ford F150 5.4L - 15.46HP Increase
Video Installation Video
News Story - Simple Performance Upgrades for Ford F-150 Pickup Trucks
News Story - Performance Parts for the Ford Expedition Add Power & Protection
News Story - K&N 57-Series FIPK® Air Intake Adds Estimated 15 Horsepower to 2004-2008 Ford F-150 5.4L
57-2556 Vehicle Applications


Part 57-2556 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 15.46 HP @ 3829 RPM
Replacement Filter: RF-1020
Street Legal In All US States: Yes
TUV Approved (Europe): No
Type: Gen II
Intake Pipe Color / Finish: Black
Weight: 14 lb (6.4 kg)
Product Box Length: 22.25 in (565 mm)
Product Box Width: 14.25 in (362 mm)
Product Box Height: 12.5 in (318 mm)


Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Accessories
99-5050.jpg
99-5050 - Filter Care Service Kit - Squeeze
RF-1020.jpg
RF-1020 - Replacement Filter
RF-1020DK.JPG
RF-1020DK - Air Filter Wrap
RF-1020DL.JPG
RF-1020DL - Air Filter Wrap
RF-1020DR.JPG
RF-1020DR - Air Filter Wrap
RF-1020DY.JPG
RF-1020DY - Air Filter Wrap

Product Reviews    See all reviews!  Review part 57-2556

 Awesome! Runs smooth, sounds great and excellent performance.
A. Scott Pagel, San Jose, California
 Good directions on instillation. Easy to install. Doesn't take too long. Very satisfied with results. More torque and power. And better gas mileage.
William Shatney, Woodbury, Vermont
 Installation was a breeze with the provided instructions. I previously had flow masters on my truck but the cold air intake. Made it sound a lot better. Power was also noticeable instantly. It wasn't extravagant but without a doubt noticeable. Very satisfied customer!!
Jesus Lopez, Virginia

K&N 57-2556 fits the following:
2008 LINCOLN MARK LT 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2008 FORD F150 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2007 LINCOLN MARK LT 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2007 FORD F150 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2006 LINCOLN MARK LT 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2006 FORD F150 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2005 FORD F150 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2005 FORD EXPEDITION 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2004 FORD F150 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No