Big Gun Vortex Quiet Insert 5 Inches Long 41 E0054 MPN_ESG437 2009 Polaris Ranger 4x4 500 2009 Polaris Ranger 4x4 500 EFI Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Sno Stuff Windshield Part Number 450 219 Fitment Type Unit Sale Qty Each Style Material Color Size Finish Position Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter Ca ARB Compliance Non CARB Complaint CARB Compliant Product Disclaimer No noticeable power loss Reduces sound by approximately 6 8 decibels (varies per model)