Formula 1 Motorcycle Exhaust and Muffler Systems

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4-2-1 System

4-2-1 System

A 4-2-1 system with gold annodised magnum muffler. Mufflers available in polished alloy as this is how this sytem is normally sold.

  • Inlet ID 57mm - 400mm length (approx) x 100mm O/D
  • All muffler parts are available as spare parts
  • Available for most makes and models
  • Great sound


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