Yasuni R3 PRO 90cc exhaust for Derbi & Minarelli AM6 2-stroke moped engines.

The Yasuni R3 PRO exhaust has been developed for 80cc to 90cc engine setups, it combines strong performance with a road-legal, homologated design.

The exhaust works best with Stage6 77cc–88cc Big Racing cylinders, helping deliver strong acceleration and increased top speed. Two exhaust flanges are included, allowing the power delivery to be tailored to the engine setup, while the black aluminium silencer gives the system a clean finish.

Features:
• Low-mount exhaust,
• Designed for 80cc–90cc setups,
• Optimised for Stage6 77cc–88cc Big Racing cylinders,
• Road-legal (homologated),
• Anodised aluminium silencer,
• Protective clear coating to help prevent corrosion,
• Cleanly welded exhaust construction,
• Includes mounting hardware,
• Includes two exhaust flanges,
• Suitable for Rieju MRT, Beta RR, Sherco SM 50 and many others.

Includes: Two exhaust flanges and mounting hardware.

Silencer colour: black

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

Note: Removing the exhaust restrictors makes this exhaust suitable for track use only! When derestricted the performance reaches the level of an R/T exhaust!

This exhaust is supplied complete; all brackets, gaskets, manifold adaptors, springs, nuts, bolts & washers are included.

Yasuni TUB809TH-PRO