4 8 EMISSION CONTROL AND EXHAUST SYSTENI z 0 s IU 1 3 4 5 E 7 2 II 7 3 13 Azz 5 I 1 T 1 fi1 O w T 2U Q jg 4 R F gg 1 0 E xi i B 11 f Figure 4 5 Exhaust Gas Hecirculation 8 Cylinder AM General Corporation