Reinforced manifold made by SCALVINI Italy, with improved performance for SX 250/300 ('19-'23) - EXC ('20-'23) - HQ TC 250/300 ('19-'23) - TE ('20-23) (GAS GAS MC 250-300 ('21-'23) models. Includes: Viton O-rings and rubbers. Fits the original silencer. RACING manifold, handmade, 100% made in Italy for 2-stroke motorcycles.