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Yasuni R1 Exhaust- Aprilia RS50/ AM6


From: £199.95
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  • Black£199.95In Stock
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Yasuni R1 exhaust system for Minarelli AM6 engines, Available with a black silencer.

28mm manifold (25mm reducer included).

Yasuni TUB903TB

  • Aprilia RS50 1999-2005 (AM6 engine)
  • Yamaha TZR50
  • Aprilia RS Tuono 50 (AM6)
  • Q. What is the difference between the R1 and R2 exhausts? Are they E-marked for road use? Are either of them restricted and if so can you derestrict them? It is to fit a standard 50cc RS50 (no other modifications or upgrades)
  • A.

    The R2 exhaust has a bigger outlet diameter then the R1. The R2 is 28mm and the R1 is 25mm. The R2 exhaust would be better if you were planing on fitting a big bore kit in the future.

    They are not restricted from the factory which means they are not E-marked (too highly tuned).