Thread: best sounding muffler
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Old 12-19-2006, 02:42 AM
heminut heminut is offline
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Join Date: Dec 2006
Posts: 32
Re: best sounding muffler
Jes curious........how have you confirmed the 450 hp ?On a dyno,uncorked headers?pump gasoline with out funny gas?Odd it zackly 450,but,not trying to start any wars........jes curious.
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