{{Insert:Scorpion-Disclaimer}} The Scorpion Serket Taper Titanium Exhaust - Yamaha YZF R3/R25 Full System 2014 - 2021 is part of the latest Scorpion collection. . SERKET . The state-of-the-art Serket silencer collection was only recently developed. . The new range fuses ultra modern design concepts with aerospace grade materials, incorporating a brand new polymer composite outlet and featuring a new profile, in keeping with the modern angular lines of current bike design. . The 'SERKET' range remains true to Scorpion's core values of Performance and Precision. Dyno development and rigorous testing ensures optimum performance improvement within the O.E. manufacturers' fuelling tolerances. . O.E.M. Scorpion Comparison Power 35.5 hp 37.3 hp +1.8 hp Weight 8.1 kg 3.5 kg -4.6 kg Key Features / Points: . Improved Performance . Superior Engineering . Lifetime Warranty . Fitting Instructions Included . British Manufactured . View all Scorpion Yamaha Motorcycle Exhausts.. View all Scorpion Motorcycle Exhausts.. . PLEASE NOTE: . Use standard fittings where not supplied . Remove standard gasket if fitted . .