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Edge Cut Stage 1 Heavy Breather for HD Sportster

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HD riders will know one of the biggest limitations of the sportster motor is its inefficiency of getting air into the motor.

This heavy breather solves that issue with a simple and stylish solution. The filter has a 360 degree surface and not housed, which means air is immediately available. It also features a very smart internal oil breathing system which means no additional breather pipes are required.

The filter is reusable, clean and oil with our Motul products. Replacement filters also available.

No flashing or adjusting of the ECU is needed, simply install and ride, your ECU will automatically adapt the the extra airflow.


  • Billet AluminIum backing plate with internal breathing passages for super clean installation.
  • Black Edge cut finish
  • Internal breathing system - clean installation - No hoses, No oil-catchers, no brackets.
  • Filter is re-usable - simple wash, dry, and re-oil.
  • Compatible with both carbureted and fuel injected models.
  • No ECU mods needed.
  • Fits all HD Sportster models
  • Includes all required hardware