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irablumberg · 07-22-2014, 09:39 AM

Where is the exhaust that is smog legal, adds 20+ HP and subtracts 20+ pounds? That is the one I want. I couldn't care less about the sound and I am certainly not going to pay $1K (let alone $3K) unless there is a real performance benefit.

07-22-2014, 09:39 AM	#6
irablumberg Lieutenant 239 Rep 407 Posts Drives: 2021 M5 Competition Join Date: Jul 2014 Location: Portland, OR iTrader: (0)	Where is the exhaust that is smog legal, adds 20+ HP and subtracts 20+ pounds? That is the one I want. I couldn't care less about the sound and I am certainly not going to pay $1K (let alone $3K) unless there is a real performance benefit.
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