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theaudir8fan · 02-04-2014, 02:23 PM

how loud is the sport with the valve opened compared to race? and how does it compare to the stock with valve closed?

02-04-2014, 02:23 PM	#12
theaudir8fan Lieutenant 34 Rep 472 Posts Drives: a major headache Join Date: Apr 2012 Location: lonely land up north iTrader: (1)	how loud is the sport with the valve opened compared to race? and how does it compare to the stock with valve closed?
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