| Part | Manufacturer | OEM Part # | Price | Notes |
| Cover (Lower) | ACU | 18181RJAJ00 | 43.80 | |
| Cover (Upper) | ACU | 18182RJAJ00 | 43.80 | |
| Gasket, Ex. Pipe (Ishino) | ACU | 18212SA7003 | 6.53 | |
| Rubber, Ex. Mounting | ACU | 18215SEAJ01 | 9.02 | |
ACU | 18215SJAA01 | 6.72 | | ACU | 18215SJAA11 | 6.72 | | ACU | 18215S84A20 | 4.35 | | | Bracket, Ex. Mounting | ACU | 18282SJAA00 | 11.45 | |
| Gasket, Muffler | ACU | 18303SM4020 | 9.60 | |
| Gasket, Pre Chamber | ACU | 18393SDBA00 | 8.80 | |
| Plate, Right Muffler Baffle | ACU | 74654SJAA00 | 18.67 | |
| Plate, Left Muffler Baffle | ACU | 74694SJAA00 | 17.88 | |
| Bracket, Right Ex. Mounting | ACU | 18282SJAA10 | 10.53 | |
| Bracket, Left Ex. Mounting | ACU | 18282SJAA21 | 10.53 | |
| Gasket, Ex. Pipe | ACU | 18302SP0003 | 8.48 | |
| Finisher, Ex. Pipe | ACU | 18310SJAA22 | 132.02 | |
ACU | 18310SJAA32 | 132.02 | | | Plate, Floor Heat Baffle | ACU | 74601SJAE00 | 85.95 | |