05-19-2013, 04:36 PM
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CC Member
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Join Date: Jul 2007
Location: Sydney Australia,
NSW
Cobra Make, Engine: RMC with 6 litre 307KW LS2, Comp Cam, 348rwhp & 532.5 ftlb of torque with 6L80E Tiptronic Transmission
Posts: 1,400
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Quote:
Originally Posted by Zedn
Still needing to come up with a quiet exhaust design. I have all the bends and flange plates for 1-7/8 headers. These will go into a 4 into 1 3" collector, then onto the ve cats. From there I'm not sure what will be quiet enough. I'm starting on the header fab this week.
Barry, Ben, Andrew etc? What did you guys use to be quiet enough for noise test?
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I used two cats running into a single muffler supplied and fitted by Kirrawee Exhaust Systems. Cost me $750 for the set-up, but quite as a lamb and went through the noise test first up with no worries.
Good Luck.
Baz |