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Description
Steed Speed T4i VGT Exhaust Manifold
The Steed Speed T4i VGT Exhaust Manifold is engineered specifically for 2007.5–2012 6.7L Cummins trucks running a factory-style VGT turbocharger. This manifold features the unique T4i flange, which is designed to fit the OEM Holset HE351VE Variable Geometry Turbo (VGT) found on 6.7 Cummins engines.
Built from CNC-machined billet steel and finished with a high-temperature ceramic coating, this manifold offers significantly improved durability, smoother exhaust flow, reduced EGTs, and quicker turbo response compared to the stock cast manifold. Its design also helps prevent the cracking and warping that commonly occurs with OEM manifolds.
Fitment:
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2007.5–2012 Dodge Ram 2500/3500 6.7L Cummins
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Direct fit for factory VGT turbos (HE351VE)
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Uses the T4i VGT-specific flange
What’s Included:
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Steed Speed T4i VGT Exhaust Manifold
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Exhaust manifold gasket set
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Turbo flange gasket
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Mounting hardware
Specifications
Customer Reviews
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5/5 Stars based on 1 Review
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Damian Silman (North Carolina) | November 19th, 2024
Everyone at MDD performance was awesome this manifold was perfect wish had done it sooner on my 2010 no complaints and do notice a drop in EGTs and seems to have a bit quicker turbo spool and power delivery seemed to be a bit smoother. Definitely well worth the money in my opinion
