57-2550 Image

K&N 57-2550
57 Series FIPK > Performance Intake Kit

 List Price: $497.51
Your Price: $323.38
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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 a 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 filters on these kits are washable and reusable. Most of our air intake systems are relatively easy to install using tools commonly available (see installation instructions). [MORE]
Available Information
Installation Instruction Sheet
Dyno Chart - 2000 Ford F150 4.2L - 7.58HP Increase
News Story - Simple Performance Upgrades for Ford F-150 Pickup Trucks
57-2550 Vehicle Applications


Part 57-2550 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 7.58 HP @ 4891 RPM
Replacement Filter: RC-5046
Street Legal In All US States: Yes
TUV Approved (Europe): No
Clamp Style: Regular
Type: Gen II
Intake Pipe Color / Finish: Black
Weight: 11.1 lb (5.1 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
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 57-2550

I have been using K&N filters since about 1968 starting with my dirt bikes.  Use on all my vehs since.  I have a 1995 Ford F150 with a 302 and a 1997 Jeep Grand Cher with a 4.0 and both have K&N air filters.
Wm. Wallace Powers, Jr., Woodland Park, Colorado
Several years ago I purchased your air filter for my '99 Ford F150. I've loved it so much I bought a second one! That way, I throw the clean one I've been keeping stored back in my truck while I wait for the dirty one to dry. I haven't had to buy an air filter in years and have no idea why everyone doesn't use your filters! Good job guys, you've made caring for a truck easy for this not-always-so-mechanically-savvy woman!
Erica Welter, Hammond, Louisiana
I just put a cold air intake onto my Ford F150 King Ranch with a 5.4L V8 and it is awesome.  Sounds amazing, added horsepower is great, and I'm picking up a few extra mpgs.  Excellent product, took only and hour and a half to assemble and put onto the truck.

Nicely done K&N.
Brandon, Tampa, Florida

K&N 57-2550 fits the following:
2004 FORD F150 HERITAGE 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No
2003 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No
2002 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No
2001 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No
2000 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No
1999 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No
1998 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No
1997 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-28
TUV Approved (Europe): No