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K&N 57-5001 Air Intake

57 Series FIPK / Performance Air Intake System
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57-5001
$267.99 USD
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Product Overview

  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Replaces entire factory air intake system
  • K&N Million Mile Limited Warranty
The K&N 57-5001 Air Intake fits some Mazda Miata models. See vehicle applications link for details.
The K&N 57-5001 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Mazda Miata models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The 57-5001 air intake comes with a chrome topped K&N high-flow air filter and a specially insulated metal heat shield that installs into the previous air box space. Air is directed through the air filter, past the factory mass air sensor and into the engine’s throttle body for a guaranteed power gain. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points requiring commonly available tools to do the job. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

[More Information on K&N FIPK Air Intake Systems]
Estimated Horsepower Gain4.08 HP @ 5828 RPM
Replacement FilterRF-1009
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included1
Clamp MaterialStainless Steel
Clamp StyleRegular
CARB EO NumberD-269-3
Couplers IncludedNone
TypeGen I
Product Style57 Series FIPK
Air Filter Height4 in (102 mm)
Street Legal In All US StatesYes
TUV Approved (Europe)No
Weight5.4 lb (2.5 kg)
Air Filter Large End Diameter7.5 in (191 mm)
Product Box Height9.25 in (235 mm)
Product Box Length9.13 in (232 mm)
Product Box Width9.13 in (232 mm)
Mounting Hardware IncludedYes
Warranty1,000,000 Miles/10 Year
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 57-5001 Air Intake Product Reviews

Tuesday, July 12, 2016 - Part 57-5001
Installation went well and results have been as hoped, including a noticable improvement in throttle response. Plus it looks great. Thank you K&N.

Clay Walter
Richmond, Virginia
Tuesday, April 7, 2015 - Part 57-5001
This made it run really well and looks really good too. Easy shade tree mechanic project!

Sven Sampson
Bonney Lake, Washington