| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0793073 | Direct Cross Interchange | 2 |
| MAGNAFLOW | 23266 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 20322 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642533 | Indirect Cross Interchange | 1 |
| WALKER | 54376 | Indirect Cross Interchange | 1 |
| CATCO | 4859 | Indirect Cross Interchange | 1 |