| Part Number | Inlet/Outlet | Sensor | OEM Number | Additional Info |
| BN-828P | 4 bolt in, pipe out | 1 sensor in middle of body, 1 sensor 1" behind body | 1KO 131 701Q D-25-016, 1KO 131 701DQ D-20-072 | 9 1/2 " flex, 17" body, 1 hanger, 8" rear pipe, 1 heat shield on bottom of body |