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River City Diesel
6.4L T6 Race Turbo Kit
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[QUOTE="BogginF350, post: 1331068, member: 621"] The quick and dirty explanation is.. A T4 flange only offers 5.9 cubic inch of port area. The T6 flange is 9.2ci. That is 56% more flow based off strictly the port face volume. This is why all competition trucks for example the sled pulling Cummins, run a T6 manifold with a T6 housing. The 2" tube from the up-pipes are much better suited flowing into a T6. [/QUOTE]
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