Part Number: 14120AB250 Works Finish header surface treatment adds titanium look and durability Diamond-shaped sleeve Large core and increased muffler packing volume means quieter operation Stainless steel cone end-cap Stainless steel header and tail-pipe Weight: 2.9 lbs lighter than stock configuration Contemporary Satin/matte finish Uniform heat coloration Increased fatigue strength Increased scratch and stain resistance The Kawasaki Z125 PRO is the latest in entry level/club racing/city transportation for 2017. Yoshimura is ready to pump up the jam with a full "Race Series" system and our legendary Fender Eliminator Kit both of which are available today. The RS-2 Mini is the perfect fit for this little fun machine. It adds torque and horsepower to the 125cc street fighter while removing the unwanted weight of the under-performing stock system. This new system features our proprietary Works Finish that adds style and durability. With the RS-2 mini Race Series system, the Z125 PRO can now reach it's full potential. New Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components our factory racers use. Fits: 2017 Kawasaki Z125 PRO Note: RACE SERIES. FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE. Items Included Fitments