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57i Series Kits > Performance Intake Kit

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57I-2500
 
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K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Million Mile Limited Warranty™. These intake kits use only non-metallic rotationally molded tubes that can reduce air temperature and decrease intake sound over a metal tube. Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter alone. The weakest link in the airflow "chain" robs a vehicle of its natural horsepower. Often that weak point is the factory air path leading to the engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. The aerodynamically engineered tube drives a massive amount of air into an engine, which translates into POWER. 57i Intakes are not legal for use in California and other US States adopting California emission standards.

[More Information on 57i Air Induction Kits]
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Replaces entire factory air intake system
  • Not legal for highway use in US states adopting California emission regulations
  • Washable and reusable lifetime air filter
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
  • K&N Million Mile Limited Warranty®


Product Specifications 
Air Filter Color:Red
Air Filter Height:6.5 in (165 mm)
Air Filter Large End Diameter:7.5 in (191 mm)
Air Filter Material:Cotton Gauze
Air Filter Outlet Shape:Round
California Restricted:Not legal for sale or use in California
Clamp Material:Stainless Steel
Clamp Style:Regular
Clamps Included:2
Intake Pipe Color / Finish:None
Intake Pipe Ports:All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included:Mass Air Flow Sensor Adapter Included When Required
Part Number:57I-2500
Product Box Height:10 in (254 mm)
Product Box Length:20 in (508 mm)
Product Box Width:10 in (254 mm)
Product Style:57i Series International Kits
Replacement Filter:RF-1014
Street Legal In All US States:No
TUV Approved (Europe):No
Type:Gen II
Vacuum Tubing Included:No
Weight:5 lb (2.3 kg)


Customer Feedback      Be the first to review part 57I-2500

Simply the BEST on the market. I have used them in all of my vehicles. They are easy to install and you will immediately notice a boost in power and a small improvement in the gas mileage. Easy to clean and very durable. Spend the extra money and try one in your car or truck. You will save that money the first year in gasoline. I have them in my 2014 Mustang V6 Coupe and my 2013 Ford Explorer XLT V6.
Stuart Hill, Deming, New Mexico
I put it on my 2013 Ford Explorer Sport Ecoboost twin turbo. Best thing I ever did. It sounds great and definitely has power
Matt Hanus, Illinois
Thank you so much for promptly assisting me in getting the carb sticker for my 1995 Ford Explorer. Your staff was extremely helpful and knowledgeable, and certainly made this process simple.
Fran Collins, Fresno, California