NO DISCOUNT TO REBUILD
| Part Number | Inlet | Outlet | Air | Sensor | Additional Info |
| BN-303K | 3 bolt | pipe | w/out air | 1 in rear pipe | 17 1/2" inlet, hanger on neck, 14 3/4" rear pipe |
| MEASUREMENTS REQUIRED |
| number of bolts on inlet, number of air tubes, number of sensors and locations, length of front neck, location of hanger, round or oval inlet opening |