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Yasuni R Exhaust - Minarelli Vertical Engines


From: £179.95
Select an Option
  • Aluminium£179.95In Stock
  • Carbon£194.95In Stock
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Yasuni R exhaust system.

The Yasuni R exhaust system is the big brother of the Yasuni Z. Whilst it still works very well with even completely standard 50cc cylinders it really comes into its own when married to a 70cc sports cylinder (e.g. Malossi, Polini Sport 70cc) or low to mid race cylinders (e.g. Malossi 70cc MHR Replica, Polini Corsa, Stage6 Sport Pro 70cc).

As usual the Yasuni quality is perfection with all joints perfectly sealed with O-rings and perfect hand TIG welding. All necessary brackets/ fittings are included.

The Yasuni R exhausts are designed and handmade in the Yasuni factory in Spain and carry full CE approval certification and are E-marked and fully legal for UK road use unless derestricted.

Choose between Aluminum or Carbon rear silencer!

Note: The Yasuni R exhausts is fitted with 2 restrictors, 1 in the silencer, one in the downpipe throat.

If you want this pipe derestricted you can purchase a 'derestriction' from the spare parts tab

Yasuni TUB307, TUB307B, TUB307C, TUB307CK

  • MBK Booster 50cc
  • Yamaha BWS 50cc
  • Yamaha Slider

Exploded Diagram

Want to remove the restrictors yourself? To see our guide on how to derestrict this exhaust click here.