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      03-24-2011, 10:50 AM   #16
DiavelM3
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Drives: '11 E92 M3 ZCP
Join Date: Jan 2011
Location: 5280

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Quote:
Originally Posted by Red135 View Post
Their exhaust for the 335i is $5000.
Ouch! In that case, I think if the 1M exaust is in that neighborhood, you might as well stick with the stock? Stock sounds good too.... Not sure it would be worth $5-6K just for a 12hp increase and a slightly different sound note...