KC Whistler Stage 3 Turbo - 6.7 Powerstroke (2011-2019)

KC Whistler Stage 3 Turbo - 6.7 Powerstroke (2011-2019)

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1 Year

Unlimited Miles Limited Warranty

KC Whistler Stage 3 Turbo - 6.7 Powerstroke (2011-2019)

KC Whistler Stage 3 Turbo - 6.7 Powerstroke (2011-2019)

5 reviews

SKU 300871

Regular price $ 3,090.00
Regular price Sale price $ 3,090.00


Not available for sale in the state of California, Click here to read Emissions Notice

1 Year

Unlimited Miles Limited Warranty

KC Whistler Stage 3

Features & Details: 

  • 6.0 Whistle 
  • Upgraded Billet 68mm Compressor
  • Upgraded 10 Blade High Flow Turbine Wheel
  • Improved Boost Control
  • Cooler EGT's
  • Quick Spool Up
  • 100% Drop in Ready 


The KC Whistler Stage 3 is a direct drop-in turbo for the 2015-2019 Ford F250 and F350 6.7 Powerstroke trucks. It features our ported KC compressor cover, upgraded billet 68mm compressor wheel, and the largest 10 blade high flow turbine wheel, giving it that unique 2003 turbo whistle.

This turbo offers the most amount of flow in the Whistler lineup making it ideal for hot street driving and high rpm racing. This turbo is not recommended for towing. If you are looking for a turbo that can be used for occasional towing, but still are looking a large boost in performance, check out the KC Whistler Stage 2.

Stage 3 turbos will need a healthy CP4 or upgraded fueling system to reach its full potential.

The 2015 and 2016 year trucks will need to have the pedestal conversion kit to install this turbo. (Select model year to see options)

*You will be responsible & required for updated calibrations / tuning that may be needed.


    EXHAUST BRAKES:  We get asked a lot about exhaust brakes and if they work with our turbos, these will retain the OEM feature if the vehicles calibration allows and is setup for it. We have found that some brands have clearance issues and might cause the brake to hinder performance, rub the turbine wheel, or cause other issues.  These brakes typically use some sort of flapper to close which causes extreme exhaust back pressure to aide in braking.  This can be hard on a turbo and motor and is not recommended. 

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    Customer Reviews

    Based on 5 reviews
    Stage 1 on my 2014 f350

    Love the turbo spools good and and very smooth. And was a really good upgrade over the stock turbo. Plus it sounds amazing will definitely be buying turbos from them for future trucks!

    Paul A Braddick
    STAGE 3 REALLY WOKE UP MY 2018 f-350

    Well I blew an oil seal on my old stock turbo so I started looking at a replacement and instead of spending up to 2k for a stock replacement I decided to spend more to get more. And more I definitely got, with the tune I'm running my custom exhaust and now this stage 3 from KC turbos I'm getting more power, more boost at lower RPM, better fuel mileage (when I keep my foot out of it) I couldn't be happier. Thanks KC Turbo's

    Best turbo out

    Just put the stage 3 with the cp4.2 injection pump with a 165 GPH fass, and pusher intake pipes. And a high performance throttle body on my trans. When this turbo lights it takes off amd sounds amazing 10/10 would recommend

    Justin Pittman
    How much more hp dose each stag1 stag2 stag3

    2011 f250 black max program s&b intake 4in Exhaust 8in lift on 37 on 24 egr Delete an def delete looking for the next Step

    Best turbo around

    This thing is a beast! Comparing this turbo to the stock 2015 turbo is like comparing made in China to made in the USA! Would buy this turbo 100 times over givin the chance. Absolutely amazing!