[e60rocks]

Originally Posted by $howtime456

Got my m6 diffuser painted and put on yesterday. Didnt know i needed the bottom cover so in search of that now. F10 m5 mufflers will be going on Thursday. Just waiting on xpipe.

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Hey Man, your car looks solid, i have been monitoring your exhaust build and i will be tackling the same project as i also have a 640xi. Can you tell me everything i would need? i see you have the m5 mufflers and m6 diffuser, is there anything else i need? Thanks for the insight.