The R4 covers the most demanding displacement (84-94 cc) with the most demanding product, with the best features on the market, so we ensure optimal performance.

32mm inner diameter.

Silencer with exclusive measures.

Only supplied with black aluminum silencer.
EXHAUST MUFFLER FINISH: BLACK ALUMINUM
EXHAUST PIPES FINISH: STAINLESS STEEL


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
MINARELLI AM6