Polaris RZR RS1 (2018-2022) HMF Performance Series - Big Core Full Exhaust

Polaris RZR RS1 (2018-2022) HMF Performance Series - Big Core Full Exhaust is HMF's Performance big core full exhaust for the Polaris RZR RS1, with an aluminum shell, even power gains across the RPM range and HMF's deep, aggressive sound.

Big Core Full Aluminum Shell Made in USA

WHY RIDERS CHOOSE IT:

• 6063-T6 aluminum shell with HMF's deep, aggressive trademark tone
• 2 1/8" unrestricted core with a special hole pattern for even power across the RPM range
• More horsepower and torque than the stock exhaust
• Made in the USA by HMF Racing

FINISH:

Ships in Brushed with a Big Core - Blackout end cap (HMF part 035698606094).

TUNING:

HMF recommends a fuel tune, such as the HMF Optimizer or a Dynojet controller, with any exhaust upgrade, especially full systems.