The 'R' is the evolition of the 'Z' with more volume & a wider cone, making it the ideal complement for 70cc Sport/ Race cylinders. It works well with 50cc & 70cc cylinders but its true efficiency becomes apparent with the 70cc Sport cylinders. For superb performance we recommend modifying the variator application.   * Yasuni Scooter 'R' full exhaust system * Improves scooter performance * Power gain * Requires a modification of the variator development * Combines lightness & rigidity * With certificate of approval * Comes equipped with a good quality aluminium cylinder * Exhaust approved for street use Article: YASUNI Scooter R Full Exhaust System
- Aluminium Article: YASUNI Scooter R Full Exhaust System
- Aluminium

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Yasuni replacement parts means that the brand's exhaust can be reconditioned & not lose their initial performance. * Supplied as a single unit   Article: YASUNI Scooter replacement Muffler Aluminum Article: YASUNI Scooter replacement Muffler Aluminum ...

Yasuni replacement parts means that the brand's exhaust can be reconditioned & not lose their initial performance. * Muffler * Alu. finish * Supplied as a single unit Article: YASUNI Silencer Yasuni MAX Aluminium Article: YASUNI Silencer Yasuni MAX Aluminium ...

Spare part for YASUNI variator Article: YASUNI Sliding Fingers
- CDIT7312 ...

Spare part for YASUNI variator Article: YASUNI Sliding Fingers
- CDIT7316 ...

Spare part for YASUNI variator Article: YASUNI Sliding Fingers
- CDIT7323 ...

Spare part for YASUNI variator Article: YASUNI Sliding Fingers
- CDIT7335 ...

Spare part for YASUNI variator Article: YASUNI Sliding Fingers
- CDIT7336 ...

Spare part for YASUNI variator Article: YASUNI Sliding Fingers
- CDIT7337 ...

Spare part for YASUNI variator Article: YASUNI Sliding Fingers
- CDIT7338 ...