Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Muffler | ||||
| Front | ||||
| Without M Sport | BMW | 18307616456 | 707.73 | |
| With M Sport | BMW | 18307629377 | 707.73 | |
| Rear | ||||
| Without M Sport | ||||
| Right | BMW | 18307605456 | 911.78 | |
| Left | BMW | 18307605455 | 911.78 | |
| With M Sport | ||||
| Right | BMW | 18307629138 | 911.78 | |
| Left | BMW | 18307629137 | 911.78 |