Exhaust Manifold 
manual trans....(R)'87-88...1409-4188
                (L)'87-88...1409-1887
                (R)'89......1009-9998
                (L)'89......1409-4803
auto trans......(R)'87-88...1409-1886
                (L)'87-88...1409-1887
                (R)'89......1410-0552
                (L)'89......1409-4803
Gasket..........(R)'87-89...1007-8991
                (L)'87-89...1410-0625
Extension..........'89......1009-9960
Crossover Pipe.....'89......1008-7524
Exhaust Pipe.......'87-89...1005-2107
Converter..........'87-89...2512-8819
Intermediate Pipe..'87-89...1008-1915
Muffler and Tail
w/o GT.............'87-89...1010-4423
w/GT...............'87-89...1010-4424