| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 099509 | Direct Cross Interchange | 2 |
| WALKER | 55174 | Indirect Cross Interchange | 1 |
| CATCO | 4096 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23654 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 50252 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642957 | Indirect Cross Interchange | 1 |
| MAREMONT | 652084 | Indirect Cross Interchange | 1 |