This is a very hard decision to make. M5 if you wanna show off to your friends and if you have a family. M6 if you're single (and don't wanna show off to your friends) or have a gf. they are very similar in my opinion since they have the same engine and all, and they both look awesome. So go with the one that your heart wants.
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WICCA FORUMS
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Land rover tangi
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Fix Ps3
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Depakote settlement