
04-09-2013, 05:21 AM
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CC Member
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Join Date: Jun 2006
Location: Newcastle, Warners Bay,
NSW
Cobra Make, Engine: RMC . 393 Dart alloy block Stroked 351 alloy heads ..all the goodies plus a pre oiler. al
Posts: 1,495
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Not Ranked
I spoke with flowmasters and they 'brushed' me off saying that the pipes were custom made for Jay Leno...they also quoted that 93 decibels would be impossible to achieve. The yanks do noise tests at about 100 feet away....not 1.5 metres.
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