Ford part FINIS 6181300 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) F5.10 - Catalyst Installation Kits (TL20EFI CAT, TL16E, TL18) 4B Muffler assy - rear 1 D 8/82 - 12/86 6181300 87BB 5K244 CB