
04-02-2008, 02:39 PM
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CC Member
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Join Date: Sep 2003
Location: WEST SUBURBS OF CHICAGO,
IL
Cobra Make, Engine: SPF 1454
Posts: 1,137
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Not Ranked
I believe the earlier backdrafts have slip fits for the header to sidepipe connection. It could be the sound of the exhaust leaking there. A couple of our local guys with the backdrafts had flanges made up so the connection can be sealed.
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CHRIS
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