Wilwood Proportioning Valve Underwear Bottom Side pipes come with built-in

Side pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower

12-7/8 in Long

4-12 Cylinder

Pit Stop USA offers Rugged Polaris RZR PRO XP

Extended Performance

Wilwood Proportioning Valve Underwear Bottom Side pipes come with built-inThe new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range from 100 1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. Adjuster knob with fine thread tuning provides precise pressure adjustment. This adjustment lets you fine tune the front to rear braking balance