| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0961683 | Direct Cross Interchange | 1 |
| WALKER | 16471 | Indirect Cross Interchange | 1 |
| CATCO | 4656 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 49692 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 40672 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642107 | Indirect Cross Interchange | 1 |