| Part Number | OEM Number | Inlet/Outlet | Neck Length | Rear Pipe | Sensors | Hanger |
| BN-112E | 12574994, 12564250, 25174993, 12570900, 25325233 | 2 bolt ring flex inlet, 2 bolt flat flange out | 24 1/2" | 36", flattened curved pipe on rear | 1 sensor 5 5/8" below body | 3 1/2" from flange |