Dear Customer,

We are proud to inform you about new exhaust systems introduced into engine serial production. The fixation of the after muffler to the exhaust pipe has been changed to minimize the risk of
cracks in the exhaust system.

The after muffler is no more welded directly to the exhaust pipe (just on the 180°elbow) but fixed with 2 springs to the exhaust pipe.

The new exhaust system is convertible to the old exhaust system - engine performance retained unchanged.

ROTAX MAX Challenge

Both configurations (old and new) of exhaust systems are legal to be used in the ROTAX MAX Challenge (see technical regulation http://www.maxchallenge-rotax.com/regulations/technical.html ).

Best regards,

BRP-Powertrain GmbH & Co KG