Harley Davidson FLSS Softail Slim S Performance Cold Air Intakes

Buy now from the K&N Store and get a 100% Money Back Guarantee on any cold air intake system!

  • Designed to increase power and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance, usually in 90 minutes or less

Add more horsepower to your Harley Davidson FLSS Softail Slim S with a K&N cold air intake system. K&N Harley Davidson FLSS Softail Slim S cold air intakes are easy to install and add power & acceleration while protecting the vehicle's engine.

  1. 2017 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €318.99 Regular Price €425.29
    57-1122P
    K&N
  2. K&N
  3. 2017 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €268.99 Regular Price €358.69
    57-1122
    K&N
  4. 2017 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €268.99 Regular Price €358.69
    57-1134
    K&N
  5. 2017 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €215.19 Regular Price €286.89
    57-1134S
    K&N
  6. K&N
  7. 2016 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €268.99 Regular Price €358.69
    57-1122
    K&N
  8. 2016 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €318.99 Regular Price €425.29
    57-1122P
    K&N
  9. 2016 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €215.19 Regular Price €286.89
    57-1134S
    K&N
  10. 2016 Harley Davidson FLSS Softail Slim S 110 CI air intake
    Special Price €268.99 Regular Price €358.69
    57-1134
    K&N
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