Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) F4.11 - Exhaust System With Catalyst (TL20EFI, CAT) 21 Heat shieldFRONT EXHAUST PIPEEngine: TL20EFI 1 D 8/82 - 12/86 6178394 86BG 5K286 BB