BN-479 Info Page
CAN NOT DISCOUNT TO REBUILD ALL BN479 SET-UPS
(PICTURED IS BN-479B)
| Part Number | Length | Sensor | Air | Inlet | Outlet |
| BN-479A | 4 bolt | 2 1/4" pipe | |||
| BN-479B | NO | NO | 2 1/2" | 2 1/2" | |
| BN-479B1 | NO | YES | 2 1/2" | 2 1/2" | |
| BN-479B2 | YES | NO | 2 1/2" | 2 1/2" | |
| BN-479C | NO | NO | 2 1/2" | 2 1/4" | |
| BN-479C1 | NO | YES | 2 1/2" | 2 1/4" | |
| BN-479C2 | YES (rear side) | NO | 2 1/2" | 2 1/4" | |
| BN-479C3 | YES (rear center) | NO | 2 1/2" | 2 1/4" | |
| BN-479D | NO | NO | 2 1/4" | 2 1/4" | |
| BN-479D1 | NO | YES | 2 1/4" | 2 1/4" | |
| BN-479D2 | YES | NO | 2 1/4" | 2 1/4" | |
| BN-479E | NO | NO | 2 1/4" | 2" | |
| BN-479E1 | NO | YES | 2 1/4" | 2" | |
| BN-479E2 | YES | NO | 2 1/4" | 2" | |
| BN-479F | NO | NO | 2 1/2" | 2" | |
| BN-479F1 | NO | YES | 2 1/2" | 2" | |
| BN-479F2 | YES | NO | 2 1/2" | 2" | |
| BN-479G | NO | NO | 2" | 2" | |
| BN-479G1 | NO | YES | 2" | 2" | |
| BN-479G2 | YES | NO | 2" | 2" | |
| BN-479P1 | 74" | 2 sensors | 2 bolt | 2 1/4" | |
| BN-479P2 | 60" | NO | 39 1/2" | 4 1/2" | |
| BN-479P3 | 60 1/2" | YES (rear center of body) | 39 1/2" | 4 1/2" | |
| BN-479P4 | 59" | 1 sensor | 21" | 22" | |
| BN-479P5 | 78 1/4" | 1 sensor | 39 1/2" | 22 1/2" | |
| BN-479P6 | 71" | 1 sensor | 39 1/2" | 15 1/2" | |
| BN-479P7 | 51 1/4" | 1 sensor | 11 1/2" | 23 1/4" | |
| BN-479P8 | 78 1/4" | 1 sensor 8 1/4" from body | 23 1/2" neck length | 41" | |
| BN-479P9 | 79" | NO | 40" neck length, w/2 bends | 23" outlet length, w/2 bends | |
| BN-479P10 | 59 1/2" | NO | 24" neck length, w/3 bends | 21 1/2" outlet length, w/2 bends | |
| BN-479P11 | 59 1/2" | 1 sensor 5" from body on side | 22" neck length, w/1 bend | 21 3/4" outlet length, w/1 bend | |
| BN-479P12 | 72" | 1 sensor 1 3/4" from body on side | 41" neck length, w/6 bends | 15 3/4" outlet length, w/2 bends | |
| BN-479P13 | 60" | 1 sensor 14 1/2" from body on side | 23 3/4" neck length, w/4 bends | 21 1/2" outlet length, w/1 bend | |
| BN-479P14 | 59 1/4" | NO | 22 1/2" neck length, w/3 bends | 22" outlet length, w/1 slight bend | |
| BN-479P15 | 60 1/4" | sensor on top rear of body | 39 3/4" neck length, w/4 bends | 4" outlet length | |
| BN-479P16 | 59 3/4" | NO | 17 1/2" neck length, w/2 bends | 27 1/4" outlet length, w/2 bends | |
| BN-479P17 | 84" | 1 sensor 3 3/4" below inlet, 1 sensor on rear side of body | 68"inlet w/3 bends | ||
| BN-479P18 | 88" | 1 sensor 4" below inlet, 1 sensor on rear side of body | 68" inlet w/3 bends | 4" outlet w/0 bends | |
| BN-479P19 | 84" | 1 sensor 4" below inlet, 1 sensor on rear side of body | 67" inlet w/3 bends | ||
| BN-479P20 | 89" | 1 sensor 4" below inlet, 1 sensor on rear side of body | 69" inlet w/3 bends | 4" outlet w/0 bends | |
| BN-479P21 | 40" | 1 sensor 9 1/2" below inlet | 20 1/2" inlet w/2 bends | 3" outlet w/0 bends | |
| BN-479U | 3" | 3" | |||
| Part Number | Length | Sensor | Air | Inlet | Outlet |
|
Measurements Required must have inlet & outlet size; with or w/out sensor in body; with or w/out air |