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K&N 57-0571

57i Series Kits > Performance Intake Kit
List Price: $260.81
Your Price: USD $143.99

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57-0571
 
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K&N 57i Series Induction Kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provide even more airflow at lower restriction than a K&N O/E replacement filter which is always limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Intakes are not legal for use in California and other US States adopting California emission standards.

[More Information on K&N 57i Induction Systems]
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Replaces entire factory air intake system
  • Not legal for highway use in 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 ColorRed
Air Filter Height6.406 in (163 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeNot Flanged
California RestrictedNot legal for sale or use in California
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included3
Intake Pipe Color / FinishBlack
Intake Pipe MaterialFlex Hose
Product Box Height9 in (229 mm)
Product Box Length9 in (229 mm)
Product Box Width9 in (229 mm)
Product Style57i Series International Kits
Replacement FilterRC-1681
Street Legal In All US States No
TUV Approved (Europe)No
TypeGen I
Weight3.7 lb (1.7 kg)

Customer Feedback

I got this performance air intake for my 02 Mazda Protege 5 and I love it. It took about an hour to install but I also had to relocate my coolant housing in the process which was also easy. Since it was installed it has provided a noticeable increase in power to my car, now that the constricting factory air system is gone. I would advise that you use caution during rain or inclement weather of the sort as the location of the filter on your car might allow water to go into the engine, which is bad, otherwise I would highly recommend this product to anyone looking for an increase in airflow and a little added power to their car.

Mathew
Hyattsville, Maryland
I purchased this intake for my 2015 Mazda 6 and man what a difference. The sound is so much deeper and the low rpm power is a bit punchier. My Mazda mechanic even decided to purchase his own after the installation.

Matt
Colorado
HI, I will rate my new K & N air filter after a few weeks. In the meantime what can I realistically expect from an air intake installed on a 2015 Fit 1.5 Liter? Do you have instructions for installation for the Fit? I assume you have general installation instructions since there are so many models and many years involved. Thanks much. I've used the K&N air filter on several of our previous cars (Hondas and a Mazda 3). John Fogarty, Urbana, Ohio

John
Urbana Ohio