| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0794003 | Direct Cross Interchange | 2 |
| WALKER | 15650 | Indirect Cross Interchange | 1 |
| CATCO | 4129 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23363 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 30189 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642366 | Indirect Cross Interchange | 1 |
| MAREMONT | 29508 | Indirect Cross Interchange | 1 |