Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) F4.10 - Exhaust System Less Catalyst (TL, PD23) 3 Muffler assy - rearFORD (ECONOMY)Engine: PD23 1 8/82 - 4/86 5023341 AM83BB5K244UA