Ford part FINIS 6160923 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) F4.30 - Exhaust System Less Catalyst (TL28) 4 Muffler assy - centerFORD SUPER (LONG LIFE) 1 1/83 - 12/86 6160923 83BB 5230 EF