| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0793000 | Direct Cross Interchange | 2 |
| WALKER | 15745 | Indirect Cross Interchange | 1 |
| CATCO | 9182 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 93470 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 10140 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 645315 | Indirect Cross Interchange | 1 |
| MAREMONT | 28975 | Indirect Cross Interchange | 1 |