"New" Manifolds posted by ZXoltan on April 21, 2011 at 03:33 PM
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Made some money. MSP's locked up the market years ago, if someone made a t3 flanged exhaust manifold for the Z that someone would be payed. I'm not too sure about this due my lack of experience in manifold design and flow dynamics, but it seems even a knock off t3 flange manifold should flow more than any t25 flange manifold., it's a bigger diameter hole. It's like saying you can flow more through a 2.5" exhaust than 3".?