KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)
KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)
KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)
KC Warlock Retrofit Kit - 6.7 Powerstroke (2011-2014)
42 reviews
SKU 302242
IN STOCK
Not available for sale in the state of California, Click here to read Emissions Notice
KC WARLOCK RETROFIT KIT
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
Description:
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.
*You will be responsible & required for updated calibrations / tuning that may be needed.
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I recently installed the KC Warlock Retrofit Kit on my 2012 6.7 Power Stroke, and I can honestly say I’m extremely impressed with the results.
This kit upgrades the factory 2011–2014 turbo setup to the newer 2015+ style, and the difference is noticeable right away. The truck feels more responsive, smoother under load, and overall much more usable in real-world driving.
Installation Experience:
The install was very straightforward. KC did a great job including everything needed:
New oil feed components
Updated coolant tube
Seals and gaskets
Proper hardware
Instructions were clear enough to follow, and working at a steady pace, the install took about a full weekend. Nothing felt “hacky” or forced—everything fit the way it should.
Performance & Drivability:
What really stands out is the usable power. It’s not just about horsepower—it’s how the truck delivers it:
Smoother throttle response
More predictable boost
Better overall drivability
Feels more refined than the original setup
It honestly feels like the truck should have come this way from the factory.
Overall Impression:
This kit is a solid upgrade for anyone with a 2011–2014 6.7 looking to modernize their turbo setup without piecing everything together individually.
Between the quality of the components, the ease of install, and the improvement in drivability, I’m genuinely happy with the purchase.
Final Verdict:
If you’re on the fence—don’t be. This kit delivers exactly what it promises.
Im very impressed with the KC Warlock kit, i bought the garrett and it was such a smooth install, love that it came with all motorcraft parts, its on my hotshot truck so i tow on the daily and does amazingly, im very very impressed, thank you KC!
Best investment ever! Thank you s&s & KC turbos!! And big thanks for SHOP for keepikg my packages up to date
Awesome Kit Awesome Service
