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Blog — divided manifold

Turbo Tech: Log Manifold vs Tubular Manifold

bullseye divided manifold garrett turbochargers log manifold precision turbo Technical Articles tubular manifold tubular vs log turbo manifold design turbobygarrett

Turbo Tech: Log Manifold vs Tubular Manifold

More Great Turbo Tech from www.TurbobyGarrett.com There are two different types of turbocharger manifolds; cast log style (see Figure 3.) and welded tubular style (see Figure 4.). [caption id="attachment_1110" align="aligncenter" width="360" caption="Figure 3. Cast log style turbocharger manifold"][/caption] [caption id="attachment_1107" align="aligncenter" width="360" caption="Figure 4. Welded tubular turbocharger manifold"][/caption]   Manifold design on turbocharged applications is deceptively complex as there many factors to take into account and trade off . General design tips for best overall performance are to: Maximize the radius of the bends that make up the exhaust primaries to maintain pulse energy Make the exhaust primaries equal length...

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