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The Harrop Differential & Transmission Breather Kit has been designed and engineered in Australia. The Kit replaces the factory breathers on your vehicle, keeping it breathing clean in the harshest environments.

The 4 port, fully sealed system breathes back into the induction system, and is designed to help to prevent water, mud and other contaminants from getting into your differentials, gearbox and transfer cases as well as eliminating the use of a filter system; this is an essential upgrade for all 4×4 enthusiasts 
  • Billet alloy manifold breather block
  • Left or Right mounting capability
  • 4 line input
  • Fully sealed system
  • No filters
  • Universal fitment
  • Designed & engineered in Australia


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