KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)

KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)

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KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)

KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)

18 reviews

SKU 302250

Regular price $ 2,750.00
Regular price Sale price $ 2,750.00


Lower Intake Manifold Option

Alternate In-Stock Product Available

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




Feature & Details:

  • Drop in Ready
  • 2017+ KC Whistler Style Turbo (Stage 1 or 2) (302243 / 302247)
  • *Optional* Garrett F250/350 Turbo (302242)
  • Turbo Pedestal
  • Lower Intake Manifold
  • EGR tube Valve
  • Coolant Feed Line
  • Heat Shield
  • Boot & Clamps
  • Gaskets & O-rings
  • Hardware


This complete turbo and install kit will give you the ability to upgrade your 2011-2014 6.7 Powerstroke to the 2017+ style turbo. The 2017+ style journal bearing turbo is known for its robust reliability and noted for overcoming most of the shortcomings of the stock 2011-2014 ball bearing turbo. Until now, the only way to update your 6.7 Powerstroke to the newer style turbo, was an overly complicated "retrofit kit" from Ford Racing. We have designed the KC Warlock turbo to retrofit onto your engine in a fraction of the time and with much less modification than the Ford Racing Retrofit kit.

Three turbo options are available in this kit. Stages 1 & 2 KC Whistler turbo for moderate towing and street performance, Garrett F250/350 turbo for those who prefer to keep things stock.  

 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. 

**We highly recommend Custom tuning to go with your turbo**

Install Instructions 

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    Customer Reviews

    Based on 18 reviews
    kerry henry
    Great upgrade 2012 F250

    The war lock kit worked out perfectly, great fit , the performance is awesome.
    Thanks KC Turbos .
    Also a big shout to Pusher Intakes and for Dirty Diesel Tuning they paired well with this Turbo setup
    Thanks Kerry


    Great product! The most easy to follow, including colored pictures! Great customer service!

    Tyler Wahus

    Installed my self had everything that you needed couldn’t be happier with the upgrade really made it a different pickup spools up super quick

    Chris Schertz at Woodford Diesel
    Best Retro kit on the market hands down!

    Fast shipping
    Quality product
    Easy install
    Definite power gains
    Added reliability
    This is seriously the only way to go!

    Evan Munn
    2011 Powerstroke Warlock Retrofit Kit

    Recently got this installed on my 2011 Powerstroke and I am very pleased with the outcome. Turbo spools great and the truck hauls way better than before. Super happy with it! Thanks a bunch. I’ve also had great luck with the KC Turbo on my 6.0