Nitromousse Platinum(10-12 PSI) 90/100-21 Dirt Helmets this silencer is designed to

this silencer is designed to either connect to the ARROW Racing Collectors 2:1 - Part# 74002MI-

with memory settings and a quick release/locking system with self-aligning design for easy

the GP Tech v3 incorporates aramidic and accordion stretch panels for an anatomically profiled racing fit

Roll-top closure

Polaris uses the 3 and 4 position key switches in their vehicles so please be sure you need the 4 position unit

Nitromousse Platinum(10-12 PSI) 90/100-21 Dirt Helmets this silencer is designed toHigh tech foam tubes made from proprietary elastomers that have millions of nitrogen charged micro cells. Nitro's are 100% flat proof, high performance foam inner tubes that replace traditional pneumatic innertubes. Platinum standard NitroMousse simulates 10 12 psi. Please check the Nitromousse Fitment Guide before purchasing! High tech foam tubes made from proprietary elastomers that have millions of nitrogen charged micro cells. Nitro's are 100%