| 07-14602 | 16R21705-P30 Lycoming Guide - Valve - Exhaust(Ni-Resist) | — | — | 78 | Engine Accessories | |
| 07-14604 | 16R21710-P05 Lycoming Guide-Valve-Exhaust(Ni-Resist) | — | — | 78 | Engine Accessories | |
| 07-14608 | 16R22021-P05 Lycoming Guide-Valve-Exhaust(Ni-Resist) | — | — | 78 | Engine Accessories | |
| 07-14614 | 16R22291-P30 Lycoming Guide - Valve - Exhaust(Ni-Resist) | — | — | 78 | Engine Accessories | |
| 07-14617 | Lycoming Seat / Valve Exhausts | — | — | 78 | Engine Accessories | |
| 07-14629 | 17B23940 Lycoming Valve - Exhaust | — | — | 78 | Engine Accessories | |
| 07-14634 | 17F21187 Lycoming Rocker Machining Assembly Exhaust | — | — | 78 | Engine Accessories | |
| 07-14636 | 17F21190 Lycoming Rocker Assembly Exhaust | — | — | 78 | Engine Accessories | |
| 07-15056 | 40B19620 Lycoming Pipe - Exhaust-Right Rear | — | — | 78 | Engine Accessories | |
| 07-15057 | 40B19815 Lycoming Pipe - Exhaust-Cylinder #5 | — | — | 78 | Engine Accessories | OEM |
| 07-15058 | 40B19822 Lycoming Pipe - Exhaust-Cylinder #1 & 3 | — | — | 78 | Engine Accessories | OEM |
| 07-15059 | 40B19823 Lycoming Pipe - Exhaust-Cylinder #6 | — | — | 78 | Engine Accessories | OEM |
| 07-15060 | 40B19824 Lycoming Pipe - Exhaust-Cylinder #4 | — | — | 78 | Engine Accessories | OEM |
| 07-15061 | 40B19825 Lycoming Pipe - Exhaust-Cylinder #5 | — | — | 78 | Engine Accessories | OEM |
| 07-15062 | 40B19827 Lycoming Pipe - Exhaust-Cylinder #3 | — | — | 78 | Engine Accessories | OEM |
| 07-15063 | 40B19840 Lycoming Adapter- Exhaust Pipe | — | — | 78 | Engine Accessories | |
| 07-15064 | 40B19841 Lycoming Pipe - Exhaust-Cylinder #2 | — | — | 78 | Engine Accessories | |
| 07-15065 | 40B19842 Lycoming Pipe - Exhaust-Cylinder #4 | — | — | 78 | Engine Accessories | OEM |
| 07-15066 | 40B19844 Lycoming Pipe - Exhaust-Cylinder #1 | — | — | 78 | Engine Accessories | OEM |
| 07-15067 | 40B19850 Lycoming Pipe - Exhaust-Crossover Lt | — | — | 78 | Engine Accessories | OEM |
| 07-15068 | 40B19851 Lycoming Adapter- Exhaust-Transition | — | — | 78 | Engine Accessories | OEM |
| 07-15069 | 40B19974 Lycoming Pipe - Exhaust-Crossover-Inter. | — | — | 78 | Engine Accessories | OEM |
| 07-15070 | 40B19975 Lycoming Pipe - Exhaust-Crossover-Rt.Sh. | — | — | 78 | Engine Accessories | OEM |
| 07-15071 | 40B21006 Lycoming Pipe - Exhaust - Left Rear | — | — | 78 | Engine Accessories | OEM |
| 07-15072 | 40B21089 Lycoming Pipe - Exhaust-Cylinder #2 & 3 | — | — | 78 | Engine Accessories | |
| 07-15073 | 40B21147 Lycoming Pipe - Exhaust-Tail - Left | — | — | 78 | Engine Accessories | OEM |
| 07-15074 | 40B21375 Lycoming Pipe - Exhaust-Cylinder #6 | — | — | 78 | Engine Accessories | OEM |
| 07-15075 | 40B21919 Lycoming Pipe - Exhaust #6 | — | — | 78 | Engine Accessories | OEM |
| 07-15076 | 40B21921 Lycoming Pipe - Exhaust #4 | — | — | 78 | Engine Accessories | OEM |
| 07-15077 | 40B21964 Lycoming Pipe - Exhaust-Cylinder #2 & Crossove | — | — | 78 | Engine Accessories | OEM |
| 07-15078 | 40B21967 Lycoming Pipe - Exhaust-Cylinder #4 & 6 | — | — | 78 | Engine Accessories | OEM |
| 07-15082 | 40B22295 Lycoming Tailpipe-Heater Assembly | — | — | 78 | Engine Accessories | OEM |
| 07-15083 | 40B22303 Lycoming Pipe - Exh. Cyl#3 | — | — | 78 | Engine Accessories | OEM |
| 07-15084 | 40B22315 Lycoming Pipe - Exh. Cyl#1 Inter. | — | — | 78 | Engine Accessories | OEM |
| 07-15085 | 40B22316 Lycoming Pipe - Exh. Tail | — | — | 78 | Engine Accessories | OEM |
| 07-15086 | 40B22317 Lycoming Pipe - Exh. Wastegate | — | — | 78 | Engine Accessories | OEM |
| 07-15091 | 40B22961 Lycoming Pipe - Exhaust-Cylinder No. 1 & 3 | — | — | 78 | Engine Accessories | OEM |
| 07-15092 | 40B22962 Lycoming Pipe - Exhaust-Cylinder No. 2 | — | — | 78 | Engine Accessories | OEM |
| 07-15093 | 40B22964 Lycoming Pipe - Exhaust-Cylinder No. 4 | — | — | 78 | Engine Accessories | OEM |
| 07-15094 | 40B22965 Lycoming Pipe - Exhaust-Cylinder No. 5 | — | — | 78 | Engine Accessories | OEM |
| 07-15095 | 40B22966 Lycoming Pipe - Exhaust-Cylinder No. 6 | — | — | 78 | Engine Accessories | |
| 07-15096 | 40B23369 Lycoming Pipe - Exhaust-Cylinder No. 2 & Crossover | — | — | 78 | Engine Accessories | OEM |
| 07-15103 | 40B23390 Lycoming Pipe - Exhaust Cylinder No. 6 (EGT Probe Hole) | — | — | 78 | Engine Accessories | OEM |
| 07-15104 | 40B23391 Lycoming Pipe - Exhaust Cylinder No. 4 (EGT Probe Hole) | — | — | 78 | Engine Accessories | |
| 07-15105 | 40B23392 Lycoming Pipe - Exhaust Cylinder No. 1 & No. 3 (EGT Probe Hole) | — | — | 78 | Engine Accessories | OEM |
| 07-15106 | 40B23393 Lycoming Pipe - Exhaust Cylinder No. 5 (EGT Probe Hole) | — | — | 78 | Engine Accessories | OEM |
| 07-15109 | 40C22960 Lycoming Flange- Exh. Transition | — | — | 78 | Engine Accessories | OEM |
| 07-15114 | 40G21969 Lycoming Adapter-Exhaust Pipe-Cylinder 4 & 6 | — | — | 78 | Engine Accessories | |
| 07-15116 | 40G22646 Lycoming Link - Right Tailpipe Support | — | — | 78 | Engine Accessories | |
| 07-15117 | 40G22959 Lycoming Pipe - Exhaust Adapter | — | — | 78 | Engine Accessories | |