Yasuni R5 exhaust short silencer Derbi euro 2 / 3 / 4 carbon-black

Yasuni R5 exhaust with short Carbon/Black silencer from the manufacturer Yasuni for geared mopeds with Derbi Piaggio engine.

Designed for large displacements, this exhaust will give you spectacular performance with Big Bore kits from 90cc up to 100cc.
During the development of the R5, tests were carried out with super racing range cylinders such as those from the manufacturer 2fast, with strokes up to 47mm.

• Manufactured with 0.8mm double-pressed sheet metal
• TIG welding with pulsed arc and no filler material (the material does not lose its characteristics)
• Not varnished
• Silencer made entirely of carbon.
• Weight of the exhaust without silencer 1.40Kg

The R5 exhaust from Yasuni is designed for acceleration races. If you want to get the maximum power from your large displacement kit and be the fastest accelerating, this is definitely your exhaust. Limited edition*

Assembly instructions