| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0793126 | Direct Cross Interchange | 2 |
| WALKER | 55434 | Indirect Cross Interchange | 1 |
| CATCO | 4330 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 26202 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 20371 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 643009 | Indirect Cross Interchange | 1 |