Best Turbo for 6.7 Powerstroke: My Top 4 Picks

As a seasoned automotive expert with years of experience working on all kinds of engines, there’s nothing quite like the power and performance of the 6.7 Powerstroke. This machine is a true beast, capable of delivering jaw-dropping speed and acceleration that will leave you breathless. But even the most impressive engine can benefit from a little boost now and then, and that’s where the best turbo upgrade for 6.7 Powerstroke comes in.

Imagine yourself cruising down the highway in your 6.7 Powerstroke, feeling the engine’s raw power as you press the gas pedal. You’re in complete control, weaving in and out of traffic with ease and confidence. But then, as you approach a steep hill, you start to feel the strain on the engine. Your speed drops, and you can hear the engine struggling to maintain its power. That’s when you realize how much you could benefit from an upgraded 6.7 Powerstroke turbo.

With a high-quality turbocharger installed, you can take your engine’s performance to the next level. Whether you’re hauling a heavy load, towing a trailer, or need that extra power boost, the right turbocharger can make all the difference in the world. But with so many options on the market, it can be tough to know which is the best fit for your needs.

That’s where my expertise comes in. In this review, I’ll be taking a closer look at the top turbochargers for 6.7 Powerstroke, carefully comparing their features, benefits, and drawbacks to help you make an informed decision. So buckle up and get ready to discover the best turbo for 6.7 Powerstroke – one that will help you unleash the full potential of your engine and take your driving experience to new heights.

A Quick View Of My Top Best Replacement Turbo For 6.7 Powerstroke Picks

Please note that Prices and Availability Are Subject To Change

best turbo for 6.7 Powerstroke

Signs that Indicate Stock Turbo Needs Replacement

Over time, the turbocharger will wear out, and you will notice signs indicating that it needs replacement. Some of the most common symptoms include:

Decreased Engine Performance

One of the most apparent signs that your turbo needs replacement is a decrease in engine performance. You might notice that your 6.7 Powerstroke is not as responsive as it used to be, and it takes longer to reach higher speeds. This decrease in performance clearly indicates that the turbo is not functioning correctly and needs to be replaced.

Excessive Smoke

If you notice excessive smoke from your exhaust, it could indicate that your turbo is failing. The turbo is responsible for compressing air and fuel to create the combustion that powers your engine. If the turbo is not functioning correctly, it can cause incomplete combustion, resulting in excessive smoke from the exhaust.

excessive smoke from faulty 6.7 powerstroke turbo

Loud Whining Noise

Another sign that your turbo needs replacement is a loud whining noise. This noise is typically caused by a damaged or worn-out bearing inside the turbocharger. The noise can be especially noticeable when accelerating and will only get louder over time.

Oil Leak

If you notice oil leaking from the turbocharger, it could be a sign that the seals inside the turbo have failed. The seals are responsible for keeping the oil inside the turbo; the oil will leak out when they fail. If you ignore the leak, it can cause severe damage to the engine.

When to Upgrade Your 6.7 Powerstroke Turbo

Now that we’ve covered when to replace your Factory turbo let’s discuss when to upgrade to a new turbo. Upgrading your turbo can help you achieve better performance and power, but it’s not always necessary. Here are some reasons why you may want to upgrade your turbo:

Towing Capacity

If you frequently tow heavy loads, upgrading your turbo can help you achieve better towing capacity. A larger turbo can provide more airflow, which can help you tow heavier loads with ease.

Upgrade your 6.7 powerstroke turbo for increased towing capacity

Increased Horsepower

Upgrading your turbo can help you achieve your goal of increasing horsepower. A larger turbo can help you achieve higher horsepower levels, providing better acceleration and performance.

Better Fuel Efficiency

Upgrade turbo of your 6.7l powerstroke for fuel efficiency

Upgrading your turbo can also help you achieve better fuel efficiency. A larger turbo can help the engine burn fuel more efficiently, resulting in better gas mileage.

Benefits of a Turbo Upgrade in Your 6.7 Powerstroke Engine

Ford released their 6.7 Powerstroke diesel engine for their heavy-duty trucks in 2011. Though initially exhibited unreliability, Ford improved the quality in later generations and increased its horsepower and torque. Now let’s talk about why you need to upgrade your turbocharger.

Importance of Upgrading the Turbocharger

Factory-fitted turbochargers may not give you the desired horsepower, and that’s why it’s important to upgrade the turbocharger for the engine’s performance.
A standard turbo will help you achieve more power and efficiency from your engine. Even though it produces a large amount of power, it makes a very little sound and reduces noise pollution.
A turbocharger can produce the same amount of power with fewer cylinders than a naturally aspirated internal combustion engine. Some turbos can help you increase up to 10% fuel efficiency.

And since it uses less fuel, it also creates less carbon dioxide. As a result, it’ll reduce the number of emissions and cost of fuel.
So, you’ll be leaving fewer carbon footprints and saving more money.
Using your truck to load extra weight puts an extra strain on your Diesel truck; an upgraded turbocharger will increase the torque and power. As a result, lifting a heavy weight will be really easy.
A turbocharger is designed to make your driving experience more enjoyable in every way possible.

Types of Turbochargers You can Use in 6.7 Powerstroke Engine

Since the release of the Powerstroke, Ford has used two different turbochargers for the engine.

SST Turbocharger

The series sequential turbocharger, also known as variable turbocharger, was originally used in the beginning years of the 6.7L Powerstroke. It had two compressor wheels, two air inlets, and one ball-bearing center cartridge.

SST Turbo for 6.7l powerstroke

This type of turbo can have two identical or two different-sized turbochargers. That’s why their mechanism can be quite complex.
If both turbos are the same size, they generate a big boost when you use your engine at high speed.

But sometimes, the primary turbo can get blocked due to its mechanism. In that case, the secondary turbo provides the boost.
Despite that, they deliver a good enough performance, offer low turbo lag, and are a great choice for a 6.7L Powerstroke engine.

VGT Turbocharger (Variable Geometry Turbo)

In later years, Ford replaced the old turbo with Garrett G37 variable geometry turbocharger.
A VGT is usually the most common type of turbo used in diesel engines. Because of their unique and costly manufacturing, they are usually limited in production.

VGT Turbo for 6.7 powerstroke

Thanks to their design, they can provide a big boost during low RPM and high RPM. Moreover, they deliver a low turbo lag and a low turbo threshold. You’ll achieve effective turbocharging at a wide range of speeds.
The VGT turbos are much more simplified than twin turbos because even with just a single turbo, they get the job done with an excellent outcome. They are also faster with spooling up than a fixed-geometry turbocharger.

Best Turbo For 6.7 Powerstroke

Not every turbocharger is compatible with your diesel engine. Installing the wrong one might not benefit you and waste your money.
Here’s a list of the best turbo for 6.7 Powerstroke.

Garrett OEM Replacement Turbocharger

I have used this next product, and I find it to be the best one of many factors I’ll explain further.

A drop-in replacement?

Garrett 851824-5001S will be your best option if you want a drop-in replacement!
This model is specifically for the 6.7L Powerstroke in 2001-2014 Ford. You don’t have to bring any change into your car to make it work. And it’ll give you the best service without showing any negative impact.

Is it a trusted product?

Absolutely! Even if you were to buy a replacement turbo at a Ford dealership, you would get this same product for your diesel engine.
The Garrett Honeywell DualBoost turbocharger was one of the first to be introduced in the market, so I heard about it and decided to try it out.
They are known for their innovative design, providing customers with the best experience. No way is it any less than your stock turbocharger.

However, it’s better to remember that this turbo doesn’t come with a pedestal mount. Although, you can use your previous mount without facing any difficulty.
You will have to buy gaskets and installation hardware separately too.

Does it come with a warranty?

Yes, it does! Garrett is providing a 1-year unlimited-mile warranty for this turbo. So you don’t have to worry about it anymore.

The Verdict

Garrett 851824-5001S is the best drop-in replacement for your 6.7L Powerstroke in Ford Super Duty trucks. It offers excellent quality and reliability.

64mm Compresser 67 Turbine

This turbocharger is also a drop-in replacement for your stock turbocharger for 6.7 Powerstroke. And when I tried it out, it was perfectly compatible with my diesel engine.
The turbo aims to increase the power and efficiency of your engine without showing any negative side effects.

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How to know it’s working?

It comes with a whistle that lets you know when it’s working. When a driver accelerates, and the revs go up, the compressor in the turbo starts speeding up. This process is also known as spooling up.
The whistle sound is a good sign to indicate your turbo is operating effectively. Many people specifically buy aftermarket turbos only for the turbo whistle. And this is one of the reasons why I bought this one.

Need any tools for installation?

The answer is no if your car model is released between 2014-2017. You don’t need additional parts to install this turbo in your car. The charger also comes with a required gasket.
I didn’t need to worry about buying anything separately for installation. You’re getting the whole package at once.

The Verdict

If you’re looking for an aftermarket turbocharger for your 6.7 Powerstroke that comes with a whistle, this one will be the ideal choice for you. The easy installation process is also a great advantage for any user.

BuyAutoParts Turbocharger Remanufactured

I tested out the replacement turbo to the OE standard, and it doesn’t compromise its performance. You won’t find any internal or external fault, and it promises you the utmost quality and satisfaction.
The compressor housings of this charger have been inspected by expert machines. You’ll find the whole assembly is effectively balanced and bench-tested.

Does it come with a warranty?

It absolutely does! BuyAutoParts provides you with a one-year unlimited mileage warranty. So, you can drive your car as far as you want without any worries.
The manufacturer specially created the turbo to be highly durable, so you don’t have to replace it anytime soon.

It’s CARB approved!

Good news! Yes, the turbo is CARB approved. One of the primary reasons behind getting yourself a turbocharger is to reduce emissions.
This charger definitely meets the current standard by CARB. So, you can drive your car without worrying about releasing harmful elements into the environment.
No matter which state you’re living in, you can easily have access to use this turbo, and it’s legal in all 50 states.


It will fit Ford350 and Ford450, released in 2011-2016, with a 6.7 Powerstroke.
However, it’s worth mentioning that this turbo doesn’t fit any pickup truck.

The Verdict

If you’re looking for the best environment-friendly turbocharger that meets the OE standard, the BuyAutoParts Turbocharger will be the best replacement turbo for the 6.7 Powerstroke.

BuyAutoParts New Turbocharger

Last but not least, I loved the performance of the BuyAutoParts New Turbocharger when I first saw my friend use it. So I bought one for myself!

Looking for one with the best-built quality?

If yes, you’ll definitely be impressed by this new turbocharger from BuyAutoParts.
The turbine housing is made from high-quality materials. As a result, it provides thermal stability and durability. Even under extreme speed, the bearings are able to endure heavy use.

Will it produce enough power?

Without any doubt, yes! The compressor wheel is made with precisely milled aluminum. And that will give you constant power and an optimum boost.
Sometimes, a turbo can make annoying noise that might leave you second-guessing before getting a replacement charger.
A great side of this one is that the bearing and shaft are made of aluminum. That helps maintain minimal shaft play and reduce noise for a much better experience.

Can it endure high temperatures?

It absolutely can. Its specially engineered compressor and turbine seals can withstand high compression and temperature.
To achieve long-term reliability, you must keep the oil feed line clean and prime the center bearing regularly, but I don’t mind doing that.

The Verdict

This turbo is the best upgrade for your 6.7L Powerstroke if your primary concern is built quality. It also comes with a one-year unlimited mileage warranty. So, you’re getting a pretty sweet deal.

How Does a 6.7 Powerstroke Turbocharger Work?

A turbocharger consists of two primary components: the turbine and the compressor. The turbine is driven by the exhaust gases generated by the engine, and the compressor compresses the incoming air directed into the engine.

When the engine is running, the exhaust gases are expelled from the engine and directed towards the turbine. As the gases pass over the turbine blades, they cause them to spin. The turbine is connected to the compressor through a shaft, and as the turbine spins, it drives the compressor. The compressor then takes in air from the outside and compresses it before directing it into the engine.

By compressing the air before it enters the engine, the turbocharger allows more fuel to be burned and creates more power. This process is known as forced induction, and it is what makes the 6.7 Powerstroke engine so powerful and efficient.

Installation and Maintenance of Turbochargers in 6.7 Powerstroke

Following the correct installation process and regular maintenance will ensure the longevity of your turbocharger.
Let’s read more about it.

Installation Process

  • First, you need to remove the old exhaust system and everything that can come in the way of installing the new turbo. And I find this to be the easier step.
  • Once you have all the necessary tools and the turbo kit, make sure you read the manual before starting the installation process.
  • Mount the new exhaust manifold in the same place as the previous one. Use the necessary tools to secure it in place.
  • Install the new turbocharger on the new exhaust manifold. I don’t forget to tighten the screws and bolts properly, and you shouldn’t, either.
  • Install the oil line, downpipe, intercooler, and air intake right into their place and connect them to the turbocharger. These parts are essential for your turbo to operate properly. That’s why you make sure to follow the instructions closely.
  • After you’re done installing, turn on your engine to check if you notice anything unusual. Adjust the engine fuel and other settings according to your preference.
  • You should recheck if everything is alright after driving a few hundred miles. Tighten the screws and bolts if you see something not right.

Remember to turn off the engine properly before you start installing a new turbo.
If you don’t have enough experience in such mechanical tasks, it’s safe to hand it over to a professional.

Maintenance Tips and Techniques for Your Turbocharger

It’s important to follow a regular maintenance routine to prolong the lifespan of your turbo.
Check out the following tips and techniques!

  • The turbo will perform best when regular oil maintenance is done properly. I suggest you change the oil every 5000 miles and use synthetic oil only.
  • If you live in a dusty environment, you must regularly change your turbo’s air filter. Otherwise, the quality of its performance will go down soon.
  • In a cold environment, the engine oil thickens and fails to perform smoothly. That’s why I am mindful of it for the first 10 minutes of my drive. Try to go easy on the accelerator so that it doesn’t put high pressure on the oil pump.
  • If you want to avoid corrosion in your engine gear, you need to give your turbo the time to cool off before you turn the engine off. Otherwise, it creates carbon particles that are proven to be harmful to your turbo.

Common Problems and Solutions Related to 6.7 Powerstroke Turbochargers

The common reasons behind turbo failure are either oil-related, such as oil starvation, oil leaks, or intervention of foreign objects.

Oil Starvation

If the oil supply is insufficient for the turbo, the excessive heat and friction can lead to turbo failure.
I have a simple solution!
According to the manufacturer’s manual, you must add the right amount of oil. Remember to check the oil level regularly.

Foreign Objects

The internal parts of the turbo can be very fragile and vulnerable to dirt, debris, etc. It’s common to get these things into your turbo.
To prevent this, make sure to use air filters that are of good quality. It’s advised that you check for damages in the turbo frequently, just like I do.
Regular inspection is necessary to notice any sign of damage as soon as possible. And then you can take necessary measures according to the problem.

Oil Leaks

Many turbo components, such as a gasket, seals, and oil supply lines, can cause oil leaks if they are damaged. As a result, your turbo decreases the quality of its performance and causes extra oil consumption.

6.7 powerstroke turbo oil leak

To avoid this problem, I check the conditions of my turbo parts thoroughly regularly, and you should too. Look for loose fittings, damaged gaskets, etc., and take the necessary steps.

Factors to Consider when Choosing a Turbocharger for 6.7 Powerstroke

When upgrading your 6.7 Powerstroke engine, choosing the right turbocharger can make all the difference. A turbocharger can significantly improve your vehicle’s performance by increasing power and torque, but selecting the right one requires careful consideration. Below you will find some key factors you must remember before going out for a turbo for your 6.7 Powerstroke.

Performance Goals:

You must have total ideas of how much power and torque increase you aim for before purchasing a turbo for your 6.7l? The amount of horsepower and torque you want to gain will determine the size and type of turbocharger you need. The most common power goals for a 6.7 Powerstroke are 500-600 horsepower and 1000-1200 ft-lbs of torque. However, if you plan to race your vehicle, consider a larger turbocharger for maximum power gains.

Fitment and Compatibility:

Not all turbochargers are compatible with all vehicles. You want to make sure that the turbocharger you choose is designed to fit your vehicle. Additionally, you must ensure the turbocharger is compatible with your engine and transmission.

Turbocharger Design

The design of the turbocharger plays a significant role in selecting a 6.7 Powerstroke turbocharger. Turbochargers come in different designs, such as single turbochargers, twin-scroll turbochargers, and variable geometry turbochargers.
Each design has advantages and disadvantages, and understanding these is crucial before deciding. For example, a single turbocharger is simple and easy to install but may not provide the power boost you need. Twin-scroll turbochargers, on the other hand, can give a smoother power delivery, but they are more complex and expensive. Variable geometry turbochargers are the most advanced turbos. They can provide both high and low-end power but are the most expensive.

Type of Driving:

You may not need a high-performance turbocharger if you use your vehicle for daily driving or light towing. On the other hand, if you are using your vehicle for racing or heavy-duty towing, you will need a turbocharger that can deliver more power and torque.

Boost Pressure

Boost pressure is the amount of pressure the turbocharger generates in the engine’s combustion chamber. The higher the boost pressure, the more power the engine produces. However, high boost pressure can lead to engine failure if the engine is not designed to handle it.

Turbine Wheel & Compressor Wheel Size:

A larger turbine wheel will produce more power but may also increase turbo lag. A larger compressor wheel will increase airflow but may also reduce spool time. The size of the turbine wheel and compressor wheel will depend on your performance goals, but as a general range, a 6.7 Powerstroke would typically use a turbine wheel between 60mm-68mm and a compressor wheel between 61mm-67mm.

Durability and Reliability

A turbocharger that is not durable and reliable can lead to engine failure, increased maintenance costs, and decreased performance. It’s essential to choose a turbocharger from a reputable manufacturer and ensure that it comes with a warranty.


Turbochargers can range in price from a few hundred dollars to several thousand dollars. However, remember that the cheapest turbocharger may only sometimes be the best option. You want to ensure that the turbocharger you choose is reliable and lasts long. It is better to spend a little more money upfront for a quality turbocharger than to replace it in a few years.

Brand Reputation and Customer Reviews:

You want to ensure you purchase a turbocharger from a reputable brand with a good track record. Reading customer reviews can help you determine the quality of the product and the level of customer satisfaction.


An intercooler cools the compressed air before it enters the engine’s combustion chamber. A cooler intake air temperature improves engine performance and longevity. Choosing an intercooler compatible with the selected turbocharger is crucial to ensure optimal engine performance.

Intake Manifold & Hot Tune:

The intake manifold must be designed to handle the increased airflow from the turbocharger. The hot tune needs to be adjusted to optimize the turbocharger’s performance.

Exhaust Flow & Plumbing System:

A properly designed exhaust system can increase the turbocharger’s efficiency and reduce exhaust backpressure.


A turbocharger is a great gadget to improve the performance of your 6.7L Powerstroke engine. It depends on your preferences and expectations which turbo will be the best option for your diesel engine.
Following a few simple maintenance tips will ensure you receive good service from a turbocharger for a long time.

Last Updated on April 16, 2024 by Rifen

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