Add 10-25 horsepower to your Polaris RZR with the safe and completely adjustable ZEX nitrous systemLooking for the ultimate, cost-effective power upgrade for your RZR? The new ZEX Polaris RZR Nitrous System is the first kit on the market that is custom engineered just for this side-by-side. It is an easy-to-install, safe package that includes everything needed to add 10 to 25 extra mud slinging horsepower. The tailor-made kit includes the bottle, solenoids, injection nozzle and high pressure hoses, as well as custom fuel line quick connects for a simple install.Designed for both stock and highly modified RZRs, the ZEX nitrous system features a patented Active Fuel Control nitrous nozzle that adjusts fuel flow as bottle pressure varies, ensuring the proper fuel enrichment so you are never too rich or too lean. And unlike other systems, this high-tech nitrous system includes a full size 10 lb. bottle that lets you go all day without running out of nitrous.
