Big Gun Exhaust EVO Utility Exhaust System for 2009-21 Polaris RZR 170 - 12-7172 2009 Yamaha YFM400 Big Bear 4x4 Product Details Tire Diameter Speed

Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Hot Rods Bottom End Rebuild Kit Part Number CBK0088 Fitment Type Unit Sale Qty Kit 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 California Air Resource Board Compliance FALSE Product Disclaimer

​​  These Street Rods use large 2

(1) Chrome end cover

Box features adjustable compartments and dual locking fasteners

Big Gun Exhaust EVO Utility Exhaust System for 2009-21 Polaris RZR 170 - 12-7172 2009 Yamaha YFM400 Big Bear 4x4 Product Details Tire Diameter SpeedBig Gun Exhaust EVO Utility Series Slip On System High temp black thermal coated oval shaped aluminum muffler with a black powder coated stainless steel end tip 304 stainless steel mid pipe with TIG welded reinforced muffler bracket(s) Massive horsepower and torque gains but lighter than stock exhaust in a sleek muffler design allows for maximum clearance Includes removable screen type USFS approved spark arrestor and Vortex Quiet Insert Handmade in