| Part Number | Front Body OEM# | Rear Body OEM# | Left Sensor | Right Sensor | Rear Sensor | Additional Info |
| BN-120B1 | 25325539 | 25325538 | 6" below left flange | 9" below right flange | 7 1/4" below rear body | 2 bolt outlet, 14" curved rear pipe, 1 hanger behind rear converter, rear flange bolt, sensor & hanger are inline, 3&9 o'clock |
| OEM# required |