{{Insert:Scorpion-Disclaimer}} The Scorpion Serket Taper Titanium Exhaust - Kawasaki Ninja 400 2018 - 2020 is part of the latest Scorpion Exhausts collection. . Technicians have developed a Euro 4 approved slip-on exhaust system which consists of silencer, T304 stainless steel link pipe and full fitting kit. Customers will be able to select either Scorpion's Serket Taper or feather light RP-1GP silencer. . The dyno developed slip-on system has been specifically suited to the Ninja 400 engine, meaning customers can just fit and ride, no remapping is required. Customers can expect better throttle response, an increase in bhp and a deeper sportier exhaust tone. . In addition to the slip-on, technicians developed an interchangeable de-cat header upgrade kit for tuners looking to enhance the performance of the Ninja 400 further. The kit's constructed from T304 stainless steel and utilises mandrel bent pipework for superior gas flow over the original. The de-cat header kit invalidates the EC approval on any silencer fitted in conjunction with it. . 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 40.5 hp 42 hp +1.5 hp Weight 4.12 kg 1.83 kg -2.29 kg Key Features / Points: . Improved Performance . Superior Engineering . Lifetime Warranty . Fitting Instructions Included . British Manufactured . View all Scorpion Kawasaki Motorbike Exhausts. View all Scorpion Motorcycle Exhausts. . .