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ChevLoRay · 07-13-2010, 05:58 PM

You know that the V-8 exhaust pipes will attach to the manifolds, right? You can have dual exhaust with OEM/aftermarket pieces. If you keep the Cat, you will need to place the O2 sensors closer to the exhaust manifolds to keep em hot enough, though.

07-13-2010, 05:58 PM	#16
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	Re: Project 4.3 SS You know that the V-8 exhaust pipes will attach to the manifolds, right? You can have dual exhaust with OEM/aftermarket pieces. If you keep the Cat, you will need to place the O2 sensors closer to the exhaust manifolds to keep em hot enough, though. __________________ Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was.