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K&N 57S-9501 5.0 out of 5 stars 2 Customer Reviews
57i Series Kits > Performance Intake Kit

 List Price: $456.49
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K&N's 57S Performance Airboxes increase horsepower and acceleration by dramatically reducing air flow restriction caused by the original factory design. They come with K&N's Million-Mile Limited Warranty. 57S series airboxes replace the factory air filter housing with a fully enclosed injection modified air box containing a reusable K&N air filter. Installation is easy as they are specifically engineered to use factory holes and mounting points. No additional hardware, cutting or drilling is required. [MORE]
  • Increases power
  • Outstanding filtration
  • Washable and reusable air filter
  • Easy installation
  • K&N million mile limited warranty
Available Information
Installation Instruction Sheet - Volkswagen
Installation Instruction Sheet - Audi, Seat, Skoda & VW
57S-9501 Vehicle Applications
News Story - More Power for Volkswagen, Skoda, Seat and Audi Models with K&N 57S Performance AirBox
TUV Approval Document
TUV Approval Document

Part 57S-9501 Product Specifications
Product Style: 57i Series International Kits
Replacement Filter: RU-5061
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: No
Air Filter Height: 6.5 in (165 mm)
TUV Approved (Europe): See Application Link Above
Air Filter Material: Cotton Gauze
Clamps Included: 3
Clamp Material: Steel
Clamp Style: Regular
Couplers Included: 1
Type: Gen II
Intake Pipe Color / Finish: Textured Black
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: Yes
Air Filter Large End Diameter: 6 in (152 mm)
California Restricted: Not legal for sale or use in California
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
TUV Certificate Number: TU-025704-A0-206
Weight: 5.5 lb (2.5 kg)
Product Box Length: 20 in (508 mm)
Product Box Width: 12 in (305 mm)
Product Box Height: 12 in (305 mm)

Product Reviews      Review part 57S-9501

 Installation time and procedure in my Audi was exactly as stated. No surprises. Noticeably improved throttle response with the K&N cold air intake versus the stock airbox. Definitely recommend this upgrade.
Mike, Ohio
 I have to say I am very happy with your Intake (57S-9501) all of the installation went well and I like it very much.
Glenn Hirt, Home