| | | Mercedes Exhaust Systems | 450SLC | | 1971 - 76 | 
| Part | Year | Part No. | | Price | Front Pipe, Left | 1971 - 74 | 1074901719 | | NA | 1975 - 76 | 1074901519 | | NA | Front Pipe, Right | 1971 - 74 | 1074901819 | | NA | 1975 - 76 | 1074901619 | | NA | Cross-Over Pipe, Left | 1971 - 76 | 1074900325 | | NA | Cross-Over Pipe, Right | 1971 - 76 | 1074900425 | | NA | Resonator | 1971 - 76 | 1074900915 | | NA | Muffler | 1971 - 76 | 1074901315 | | $249.00 | 1977 - 79 | 
| Part | Year | Part No. | | Price | Front Pipe, Left | 1977 - 79 | 1074902719 | | $175.00 | Front Pipe, Right | 1977 - 79 | 1074902819 | | $175.00 | Cross-Over Pipe, Left | 1977 - 79 | 1074900325 | |
NA |
Cross-Over Pipe, Right | 1977 - 79 | 1074900425 | |
NA |
Catalyst | 1977 - 79 | MB 2222 | | $445.00 | Muffler | 1977 - 79 | 1074901315 | | $249.00 | 1980 | 
| Part | Year | Part No. | | Price | Pre-Cat, Left | 1980 | MB 2235 | | $132.00 | Pre-Cat, Right | 1980 | MB 2236 | | $132.00 | Catalyst | 1980 | MB 2225 | | $485.00 | Muffler | 1980 | 1074901315 | | $249.00 |
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