K&N Replacement Air Filter Focus ST RS

CAD $124.29  CAD $80.67
Save: 35% off

Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and motorcycle enthusiast interested in maximizing horsepower and acceleration.  Since K&Ns humble beginnings they have designed and manufactured over 2,400 High-Flow Air Filters to fit most modern passenger vehicles and over 500 High-Flow Air Intake Systems to fit vehicles driven by enthusiast minded drivers.  K&N not only has more applications than any other manufacturer of similar product, K&N invented the High-Flow category and the High-Flow Technology that supports it.  K&N also makes thousands of racing and specialty type air filters and is the only air filter used at the Indianapolis 500 Race.


  •   High Air Flow with Excellent Filtration
  •   Designed to Increase Horsepower and Acceleration
  •   Washable and Reusable
  •   Will NOT Void Vehicle Warranty
  •   Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  •   K&N Million Mile Limited Warranty
  •   Emissions Legal in all 50 US States.
  •   Economical, a K&N Air Filter Will Last the Life of Your Automobile
  •   Works with Original Equipment Manufacturer Vehicle Electronics
  •   Easy High Performance Add-on
  •   Environmentally Friendly

Availability:  In stock parts ship within 2 business days, out of stock parts will take approximately 2 weeks. 

  • Model: E-2993
  • 0 Units in Stock
  • Manufactured by: K&N

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