Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Muffler | ||||
| Front | BMW | 18307604565 | 1536.24 | |
| Rear | ||||
| Right | ||||
| Without JCW Package | BMW | 18307591622 | 262.59 | |
| With JCW Package | BMW | 18307633491 | 0.00 | |
| Left | ||||
| Without JCW Package | BMW | 18307591621 | 258.44 | |
| With JCW Package | BMW | 18307633490 | 0.00 |