Reinforced manifold made by SCALVINI Italy, with improved performance Reinforced manifold with improved performance for KTM SX65 16-23, Husqvarna 17-23 TC65, Gas Gas 21-23 65MC models Includes: Viton O-rings and rubbers Suitable for the original silencer. RACING manifold handmade 100% made in Italy for 2-stroke motorcycles.