Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Escort MkIII/Orion MkI (1981-1986) F4.10 - Exhaust System (BL11 -08.83, HL11) 4 Muffler assy - frontFORD (ECONOMY)Engine: BL11 1 8/80 - 5/83 5018201 AM81AB5230AHB