With its deep and throaty tone, the EVO U series surely doesn't disappoint. Designed specifically for utility ATV's, sport utility ATV's and Side x Sides, the EVO U series is not for the faint of heart when it comes to raw power and sound. If you are looking to dump your restrictive, tingy-sounding, stock exhaust for something that sounds nothing short of pure-MACHO, look no further.. Big Gun 11-14 Polaris RZR XP 900/RZR XP 4 900 EVO U Series Slip On Exhaust. High-temp black thermal coated oval shaped aluminum muffler. Sleek muffler design allows for maximum clearance. Removable screen-type spark arrestors included. Black powder coated stainless steel end tips. TIG welded reinforced muffler brackets. Vortex Quiet Inserts included included. Massive horsepower and torque gains. 304 stainless steel mid pipes. Much lighter than stock. Handmade in the USA. Slip-On

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov