Remove unnecessary restrictions but replacing your factory turbo adapters with our high-flow CAST stainless steel units. \n \nThis very small modification will dramatically improve the performance of your 3.5L EcoBoost motor. Our engineers redesigned the mouth to be 55.4% wider compared to OEM, thus reducing the backpressure and improving spool up from the turbos. \n \nOur adapter kit is machined from cast 304 stainless steel on our in-house HAAS 750 mill. The flange matches the factory gasket at the turbo but has a larger opening for the downpipe compared to stock. This is a must when installing performance exhaust downpipes! \n \nPower gains can be up to 20hp. \n \n***FOR OFF-ROAD USE ONLY*** \n \nFeatures: \n

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• Two large-bore downpipe adapters for twin-turbo Ecoboost 3.5L motors
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• One of the largest downpipe adapters on the market
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• Less backpressure = more more even with factory catalytic converters.
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• Faster spool from the turbos
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• CNC machined from cast 304 stainless steel
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• 55.4% larger area for maximum exhaust flow
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\nFitment: \n

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• 2011-2020 3.5L EcoBoost Ford F150
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• 2017-2020 3.5L EcoBoost Ford F150 Raptor
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• 2015-2020 3.5L EcoBoost Ford Expedition
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• 2015-2020 3.5L EcoBoost Lincoln Navigator
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\nNote: Replacement parts required (not included) \n

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• 2x factory exhaust gaskets (BL3Z-9450-A)
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• 4x exhaust studs (W716667-S900)
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• 4x exhaust nuts (W520514-S440)
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