thats the magic question... i am not sold on it being worth it... seems like everyone that i know beats on their Ms and nothing ever goes wrong with the car. i also kinda feel like if something does eventually go wrong, it will cost way less than $7k to fix. i probably will steer clear.
2011 E82 BMW 1M Series Coupe #642 of 740 (current)
2011 E92 BMW M3 AW
2004 E46 BMW M3 TIAG
2004 E46 BMW M3 LSB