A complete high-quality stainless steel exhaust system made with close attention to detail Unique design enables it to obtain the maximum output for each specific model of motorcycle while significantly reducing overall weight for top performance in everyday riding or even in the most challenging races Headpipes/collector/link pipe are made of stainless steel Carbon muffler bracket included for if passenger pegs are removed ECU re-mapping is recommended. EXHAUST RAC SS/TI S1000RR