Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Rocker Arms | ||||
| 550i | ||||
| Intake | ||||
| #1 | BMW | 11337530979 | 35.58 | |
| #2A | BMW | 11337530980 | 35.58 | |
| #2B | BMW | 11337530981 | 35.58 | |
| #3 | BMW | 11337530982 | 35.58 | |
| Exhaust | ||||
| #1 | BMW | 11337530979 | 35.58 | |
| #2A | BMW | 11337530980 | 35.58 | |
| #2B | BMW | 11337530981 | 35.58 | |
| #3 | BMW | 11337530982 | 35.58 |