57-2541 Image

K&N 57-2541 3.0 out of 5 stars 3 Customer Reviews
57 Series FIPK > Performance Intake Kit

 List Price: $484.92
Your Price: $280.99

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57-2541
 
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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 - 1999 Ford F150 5.4L - 13.12HP increase
News Story - Simple Performance Upgrades for Ford F-150 Pickup Trucks
57-2541 Vehicle Applications


Part 57-2541 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 13.12 HP @ 4562 RPM
Replacement Filter: RC-5046
Street Legal In All US States: Yes
TUV Approved (Europe): No
Type: Gen II
Intake Pipe Color / Finish: Black
Weight: 13.3 lb (6.1 kg)
Product Box Length: 18.25 in (464 mm)
Product Box Width: 18.25 in (464 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
RC-5046.jpg
RC-5046 - Replacement Filter
RC-5046DK.jpg
RC-5046DK - Air Filter Wrap
RC-5046DL.jpg
RC-5046DL - Air Filter Wrap
RC-5046DR.jpg
RC-5046DR - Air Filter Wrap
RC-5046DY.jpg
RC-5046DY - Air Filter Wrap

Product Reviews      Review part 57-2541

 Pretty straight forward. Plumbing the air bypass valve on the 4.6L, to make it fit under the throttle body cover, was not much fun. When reading the instructions under NOTE: on step 25 it made me laugh. I know some how it wasn't going to be as easy as I thought. But I think I got it and it appears to be working fine.
Dennis Miller, Centennial, Colorado
 I saw a slight improvement in gas mileage, but I don't do a lot of highway travel. The biggest benefit is the responsiveness when accelerating...it was like my Expedition was sufferring from Asthma for 10 years and it took it's first big breath after installing the Performance Intake Kit. Looking forward to a long road trip to see the gas mileage improvement. The installation is not complex and instructions are pretty good. I have recommended this product to a few friends who have subsequently bought and installed the kit in their vehicles.
Chris, Fort Worth, Texas
 I bought this unit per what I read in the reviews saying it was excellent for better mileage and horse power and never saw any of it.I had this unit installed by a professional mechanic so that it would work properly. The mechanic that installed it told me that not all vehicle are engineered to work with these units and I should have listened to him . I'm very disappointed after I spent $345.00. It looks very professional that' why I gave it a star.
Jean-Yves Bouchard, Manchester, New Hampshire

K&N 57-2541 fits the following:
2004 FORD F150 HERITAGE 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 HERITAGE 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2003 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
2003 FORD F150 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2002 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
2002 FORD F150 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2002 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
2002 FORD EXPEDITION 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2001 FORD F150 HARLEY DAVIDSON 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2001 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
2001 FORD F150 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2001 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
2001 FORD EXPEDITION 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2000 FORD F150 HARLEY DAVIDSON 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2000 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
2000 FORD F150 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
2000 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
2000 FORD EXPEDITION 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1999 LINCOLN NAVIGATOR 5.4L V8 F/I - SOHC Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1999 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
1999 FORD F150 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1999 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
1999 FORD EXPEDITION 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1998 LINCOLN NAVIGATOR 5.4L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1998 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
1998 FORD F150 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1998 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
1998 FORD EXPEDITION 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1997 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
1997 FORD F150 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No
1997 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
1997 FORD EXPEDITION 4.6L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-37
TUV Approved (Europe): No