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K&N 57-1003 5.0 out of 5 stars 1 Customer Review
57 Series FIPK > Performance Intake Kit

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57-1003
 
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The K&N 57-1003 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some BMW M3 models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your M3’s 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 57-1003 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor. 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 the existing factory mounting points. The tools needed are a screwdriver, socket set and an Allen wrench. 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 FIPK Air Intake Systems]
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
  • Free-flowing high density polyethylene tube
  • Replaces entire factory air intake system
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
Available Information
Installation Instruction Sheet
57-1003 Vehicle Applications
Dyno Chart - 2003 BMW M3 - 3.2L 17.83HP Increase
News Story - Boost BMW M3 Horsepower 18+ with K&N's 57-Series FIPK
News Story - K&N Announces 57-Series FIPK® Cold-Air System For BMW M3s


Part 57-1003 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 17.83 HP @ 7400 RPM
Replacement Filter: RF-1032
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: Yes
Air Filter Height: 7 in (178 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 4
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 1
Type: Gen II
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: Black
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
Air Filter Large End Diameter: 6.5 in (165 mm)
Weight: 10.1 lb (4.6 kg)
Product Box Length: 20.25 in (514 mm)
Product Box Width: 12.25 in (311 mm)
Product Box Height: 12.25 in (311 mm)


Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Product Reviews      Review part 57-1003

 Really nice product that has slightly increased the sound of my exhaust for the better and has given me some extra power. Working great!
Jonathan, Louisville, Kentucky