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      04-26-2006, 11:22 AM   #59
longtran
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Drives: E90 M3
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Quote:
Originally Posted by canucklion
I'm curious, what more is there in the quad exhaust system besides the extra two pipes? i.e. better technology to warrant the almost doubling in price compared to the regular eisemann, or is it more for looks only? thanks.


hey ryan, can you answer his questions???^^^^