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      07-20-2013, 04:35 AM   #18
reihani
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Drives: 2011 X5M
Join Date: Nov 2011
Location: Vancouver

iTrader: (0)

To be honest, my favourite muffler only alternative is the Remus exhaust. have a listen on utube. I also think its vital to have a system and utilizes the vacuum valves.
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