We brought in the Polaris Ace 900 for research and development and quickly realized the exhaust system was going to be an extremely tight fit. Unfortunately, with several design variations attempted, we were not able to design a muffler that could fit in the Polaris Ace® 900.
Fuel tuning is not typically required learn more
Typically, fuel tuning is not required when installing an HMF Exhaust on this machine. However, other modifications to the machine may require the need for fuel tuning to ensure the machine runs properly, and there is no damage to the exhaust system. See the tuning settings below for possible tuning solutions or Contact Us for more information.