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K&N 57S-4900 5.0 out of 5 stars 1 Customer Review
57i Series Kits > Performance Intake Kit

List Price: $268.92
Your Price: USD $147.99

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57S-4900
 
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The K&N 57S-4900 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as 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 57S-4900 Performance Airbox comes with a custom shaped K&N high-flow air filter and a fully enclosed injection molded air box that connects up to the factory air intake hose. The air box has a removable lid for easy access to the filter when cleaning is required. The air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This performance air box is relatively easy to install into the previous air box space with commonly available tools. K&N builds these air box systems to last for the life of your vehicle and they are backed by K&N's Million Mile Limited Warranty. Some K&N 57S Series Performance Airboxes are compliant with the latest TUV emissions and sound regulations. Check the K&N catalog or website for vehicle applications and specific TUV status for each vehicle and air intake.

[More Information on K&N 57S Performance Airbox Systems]
  • Guaranteed to increase horsepower
  • Designed to improve torque and acceleration
  • Replaces entire factory air box and air filter system
  • Washable and reusable lifetime air filter
  • Easy to install, usually in 90 minutes or less
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • K&N Million Mile Limited Warranty

Product Specifications

Air Filter ColorRed
Air Filter Height5.313 in (135 mm)
Air Filter Large End Diameter6.563 in (167 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeOval
California RestrictedNot legal for sale or use in California
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included1
Intake Pipe Color / FinishNone
Product Box Height11.81 in (300 mm)
Product Box Length15.34 in (390 mm)
Product Box Width11.81 in (300 mm)
Product Style57i Series International Kits
Replacement FilterRU-5281
Street Legal In All US States No
TUV Approved (Europe)See Application Link Above
TUV Certificate NumberA2054-779TUV
TypeGen II
Weight3.8 lb (1.7 kg)


Product Reviews


  I am happy I bought this part.
Addisu Abiy Norway