| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0991732 | Direct Cross Interchange | 2 |
| WALKER | 16414 | Indirect Cross Interchange | 1 |
| CATCO | 4434 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23905 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 40659 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642242 | Indirect Cross Interchange | 1 |