| Model Code | Description | |
|---|---|---|
| 01 | 407.913, 407.914, 407.915, 407.916, 407.917, 407.918 | EXHAUST BRAKE ELIMINATION |
| 02 | 407.955, 427.950 | EXHAUST BRAKE ELIMINATION |
| 03 | 447.906, 447.912 | EXHAUST BRAKE ELIMINATION |
| 04 | 447.985, 447.987, 447.990, 447.991, 447.992, 447.993 | EXHAUST BRAKE ELIMINATION |