The Bolt,flange,8x20 is the cheapest item from this partsfiche.
Parts such as the Exhaust Muffler: Collar,m5, Gasket,ex.pipe (nas), Rubber Stand Stopper, Plate Muffler are included in the Sfx50s 1998 (w) Belgium Exhaust Muffler parts fiche.
The Exhaust Muffler assembly is constructed from several parts from which the Muffler Exh Nh106 is the most expensive.