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K&N Product Information for 57-2573
57 Series FIPK > Performance Intake Kit

 
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]
 
  Part 57-2573 Product Specifications
  Product Style: 57 Series FIPK
Estimated Horsepower Gain: 11 HP @ 4500 RPM
Type: Gen II
Replacement Filter: RF-1048
CARB EO Number: D-269-34
CARB Exempt: Yes
Weight: 10.8 lb (4.9 kg)
Product Box Length: 35.5 in (902 mm)
Product Box Width: 13.25 in (337 mm)
Product Box Height: 10.5 in (267 mm)

K&N 57-2573 Inventory Status
USA: In stock
United Kingdom:  Not in stock

Accessories
RF-1048 - Replacement Filter
RF-1048DK - Air Filter Wrap
RF-1048DL - Air Filter Wrap
RF-1048DR - Air Filter Wrap
RF-1048DY - Air Filter Wrap

Available Information
57-2573 Vehicle Applications
Dyno Chart - 2006 Ford Explorer 4.6L - 11HP Increase
Installation Instruction Sheet
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News Story - The 2006-2007 Ford Explorer Gains 11 HP with K&N Air Intake System


 

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