BLACK DIAMOND EXHAUST VALVE fitment_Polaris-UTV_RZR_2018 you get a full door

you get a full door that gives you the cab protection you need

You’ll find all electrical connections have been upgraded so you’ll never be stranded

Dynojet Jet Kits increase power and smoothness throughout the entire rev range

Beefy Heim Joints

BLACK DIAMOND EXHAUST VALVE fitment_Polaris-UTV_RZR_2018 you get a full doorThese materials have proven heat and corrosion resistance properties. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Strict attention is paid to the surface preparation of the valves, and the purity of the chrome is closely monitored. A 360 degree anode is used to produce the highest possible grade of hard chrome finish. White Diamond Valves are light, strong, one piece forgings