S3 Cylinder Flange Saver 250/300Exhaust Flange Guard KTM, Husqvarna This beautiful part protects the junction between the exhaust and the cylinder, reinforcing and creating a compact protection in case of impact on the exhaust. The owners of KTM who already broke their exhaust flange know what it means: end of the race, and often seizing of the cylinder. THE solution to prevent this from happening again is the S3 protector, with the ET 1279 exhaust flange protector * Absolutely