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K&N 57-2572 5.0 out of 5 stars 1 Customer Review
57 Series FIPK > Performance Intake Kit

 List Price: $559.04
Your Price: $323.99

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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 - 2006 Ford F150 4.2L - 7.44HP Increase
News Story - 2005-2006 Ford F150 Owners Gain 7.41 Horsepower with K&N Air Intake System
57-2572 Vehicle Applications

Part 57-2572 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 7.44 HP @ 4106 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: 11.5 lb (5.2 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.

99-5050 - Filter Care Service Kit - Squeeze
RC-5046 - Replacement Filter
RC-5046DK - Air Filter Wrap
RC-5046DL - Air Filter Wrap
RC-5046DR - Air Filter Wrap
RC-5046DY - Air Filter Wrap

Product Reviews      Review part 57-2572

 Love it. Great performance. Recomend it.
Dave Sasala, Buffalo, New York

K&N 57-2572 fits the following:
2006 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-34
TUV Approved (Europe): No
2005 FORD F150 4.2L V6 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-34
TUV Approved (Europe): No