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This performance slip-on silencer for the Polaris RZR is designed for maximum airflow without substantially increasing sound level output
It’s truly plug-and-play and it utilizes your OEM harness and connectors
Unmatched Strength
Maximize your ride's performance and efficiency with our advanced Stage 2 Clutch Kit
EXHAUST VALVE CONVERSION SET TI-STEEL KAW Polaris This performance slip-on silencer forLatest addition to the ProX program is the Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Exhaust Valve & Spring Kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The ProX kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.
