| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0795020 | Direct Cross Interchange | 2 |
| WALKER | 15721 | Indirect Cross Interchange | 1 |
| CATCO | 4120 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23420 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 50204 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 50203 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 50186 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642360 | Indirect Cross Interchange | 1 |
| MAREMONT | 29703 | Indirect Cross Interchange | 1 |