| RA1 - 1/2" neck length |
| sensor is 6 1/2" from body weld |
| RA2 - front neck sensor is 8 1/4" from body weld |
| rear converter is BN-464C |
| RB1 - OEM# BU, 8 1/4" front pipe length |
| RB2 - OEM# BW, 9 3/4" front pipe length |
| 1 sensor 1/4" below inlet, 1 sensor 1" below body, 1 sensor 1/4" below flange |
| 3" neck length, 2 bolt flat flange & 2 bolt formed flange inlet, 2 bolt outlet |
| 5" neck length |
| 1 sensor 2 3/4" from flange |
| 1 sensor 2 3/4" from flange |
| 1 sensor 1" from body |
(Front left: BN-826LC, Front Right: BN-826RB, Rear BN-464F)
