1. Vehicle type: 2006 R53
2. Mushrooming, torn strut mounts, or both: Mild mushrooming only
3. Wheels/tires (e.g., 17" run flats): 17" run flat
4. Any preventive measures (e.g., strut tower plates, braces, or camber plates - please describe make/model): Ireland Engineering Fixed camber plates in conjunction with DINAN front strut tower brace, and keep an eagle eye open for pot holes.
5. Have your preventive measures been successful in preventing mushrooming or damaged towers? Mushrooming was never very bad for me, but I haven't seen any signs since having the camber plates installed.