Raceworks breather fittings allow a neat and reliable way of adapting AN fittings and braided hose to the OEM valve cover breather vents.

Simply remove the OEM barbed breather fitting and replace with this new Raceworks AN fitting. Confirm sizing with specifications below before purchasing.

All Raceworks fittings and adapters are full flow, and alloy fittings are hardcoat anodised, and machined from high grade 6063-T6 billet aluminium.

All Raceworks products come with a 2 year warranty.



  • Style: Press In
  • Diameter: 21.3-21.8mm (tapered)


Vehicle Fitment:

  • Nissan Skyline GT-R R32 (RB26DETT)
  • Nissan Skyline GT-R R33 (RB26DETT)
  • Nissan Skyline GT-R R34 (RB26DETT)



SKU RWF-708-10-03BK
Brand Raceworks
Shipping Weight 0.1500kg

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