| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0793064 | Direct Cross Interchange | 2 |
| WALKER | 54173 | Indirect Cross Interchange | 1 |
| CATCO | 4651 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23265 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 20296 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642478 | Indirect Cross Interchange | 1 |
| MAREMONT | 652008 | Indirect Cross Interchange | 1 |