The most advanced exhaust system on the marketDesigned for the serious rider demanding the bestFeatures stainless steel headpipe and inlet pipe, billet aluminum CNC-machined end cap and brackets and anodized muffler bodyRemovable screen-type spark arrestor included; replacement spark arrestor sold separatelyBULLET SLIP-ONSOffer better performance while utilizing the stock headpipeEnlarged stainless steel inlet pipe allows ATV to breathe easier through anodized muffler body and CNC-machined billet end capRemovable spark arrestor insert