Harley Davidson FLSTSI Heritage Springer F/I 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 FLSTSI Heritage Springer F/I with a K&N cold air intake system. K&N Harley Davidson FLSTSI Heritage Springer F/I cold air intakes are easy to install and add power & acceleration while protecting the vehicle's engine.

  1. 2003 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 30,451.34 Regular Price RSD 40,601.01
    57-1125
    K&N
  2. 2003 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 30,451.34 Regular Price RSD 40,601.01
    57-1125P
    K&N
  3. 2003 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 25,375.92 Regular Price RSD 33,834.17
    57-1137
    K&N
  4. 2003 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 21,025.73 Regular Price RSD 28,033.53
    57-1137S
    K&N
  5. 2002 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 30,451.34 Regular Price RSD 40,601.01
    57-1125
    K&N
  6. 2002 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 30,451.34 Regular Price RSD 40,601.01
    57-1125P
    K&N
  7. 2002 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 25,375.92 Regular Price RSD 33,834.17
    57-1137
    K&N
  8. 2002 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 21,025.73 Regular Price RSD 28,033.53
    57-1137S
    K&N
  9. 2001 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 30,451.34 Regular Price RSD 40,601.01
    57-1125
    K&N
  10. 2001 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 30,451.34 Regular Price RSD 40,601.01
    57-1125P
    K&N
  11. 2001 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 25,375.92 Regular Price RSD 33,834.17
    57-1137
    K&N
  12. 2001 Harley Davidson FLSTSI Heritage Springer F/I 88 CI air intake
    Special Price RSD 21,025.73 Regular Price RSD 28,033.53
    57-1137S
    K&N
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