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K&N 57S-4902 57i Series Performance Intake Kit
K&N 57S-4902 57i Series Performance Intake Kit

K&N 57S-4902 57i Series Performance Intake Kit

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K&N 57S-4902 57i Series Performance Intake Kit
K&N 57S-4902 57i Series Performance Intake Kit
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We estimate this item will ship on or before March 22nd.
Part # 46557S4902
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for K&N Filters to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


Filter Color:
Material Type:
Cotton Gauze
GTIN Code:
MFG. Part #:
Clamp Material:
Clamp Style:
Filter Height:


The K&N 57S-4902 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-4902 Performance Airbox comes with a chrome-topped conical K&N high-flow air filter and a fully enclosed injection molded air box with an intake pipe 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 ea
  • K&N's easy-to-install performance air box replaces the restrictive factory air filter and air intake housing delivering a guaranteed power gain
  • This power boosting air intake comes with K&N's famous Million Mile Limited Warranty

Installation Instructions (PDF)


2014 Vauxhall Corsa Mk III 1.3L-1.6L
2006-2013 Vauxhall Corsa D 1.3L-1.7L
2006-2014 Opel Corsa D 1.3L-1.7L
2008-2016 Alfa Romeo Mito 1.6L
Some parts are not legal for use in California or other states with similar laws/regulations

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