Fox 2.5 Factory Series 8in. Piggyback Reservoir Coilover Shock 7/8in. Shaft (Custom Valving) - Blk Polaris RZR Pro R 4 Ultimate Launch Edition The WCFab horn must be

The WCFab horn must be used with an intake pipe that will accept a 4" boot and clamp

The built-in FOX Air Valve (FAV) Valve allows precise nitrogen charge adjustments to provide a wide range of bottoming control

This ensures you are always drawing fuel into your pump and not drawing air into the fuel system

- Compatible with stock trucks

(A small amount of grease is needed per joint

Fox 2.5 Factory Series 8in. Piggyback Reservoir Coilover Shock 7/8in. Shaft (Custom Valving) - Blk Polaris RZR Pro R 4 Ultimate Launch Edition The WCFab horn must beFOX devotes countless hours of research and development to design race winning suspension that withstands incredible punishment and provides consistent performance you can rely on. Regardless of whether you are flying high over the desert or struggling to stick to a rock face on an off camber climb, our shocks will give you the damping performance, suspension control and proper spring rate to get the job done. Installation Instructions Technical