KC Turbos KC Whistler Stage 3 Turbo - 2011-2019 Ford 6.7L Power Stroke [300871]
Fits 2015-2019 6.7L Power Stroke V8 (2015 update) · 6.7L Power Stroke V8 (2017 calibration) · 6.7L Power Stroke V8 (2018-2019 calibration)
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where to buy · 2 retailers tracked
An upgraded turbocharger for the 6.7L diesel engine in 2015-2019 Ford Super Duty trucks, built for hard driving rather than towing. It bolts straight in on 2017-2019 trucks; 2015-2016 trucks need an extra adapter kit to install it.
why this one — KC Turbos built the Whistler line as a bigger, higher-flowing turbo for the 6.7L Power Stroke. Neither KC Turbos' nor Pure Diesel Power's listing publishes a horsepower or torque number for this stage, and no independent dyno test was found, so none is listed here rather than guessing.
No horsepower or torque figure published on KC Turbos' or Pure Diesel Power's listing for this part; checked both, none found.
Turbo hardware changes boost and airflow and requires a supporting tune to run safely - can affect powertrain warranty and emissions compliance depending on state and supporting parts. Manufacturer markets this turbo for hot street/race use, not towing. Direct bolt-in only for 2017-2019 trucks; 2015-2016 trucks need an additional pedestal conversion kit not included with this part.
Questions about this category
No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.