Turbo LS Intake Test – LS6 vs Sheetmetal, Which One Is Best Under Boost?

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Richard Holdener is one dyno testing machine, and his latest series of videos exploring different parts for Turbo LS Engines. In this video it is an intake manifold shootout between the factory LS6 long runner intake and an aftermarket short runner Sheetmetal intake. The test was run on a 5.3L LS with a comp cam […]

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