Gibson Performance Slip-On Muffler for the Polaris Ranger RZR 800 and S800 provides superb power and quiet operation. It features Gibsons superflow stainless muffler with a louvered and chambered internal muffler core. There is no packing and has incorporated heavy duty rubber mounting points and a compression spring fitting. It allows for extreme flexibility during the toughest terrain, finishing with a mirror bright polished T-304 Stainless steel exhaust end cap. This is a direct fit replacement and includes all hardware for a hassle free bolt on installation. It fits Ranger RZR 800 and RZR S800 Polaris 08-11.