Best Turbo for 6.7 Cummins

The best turbo for a 6.7 Cummins diesel engine is the BD Diesel Performance 1045777X Turbocharger. This turbo has been specifically designed to provide increased airflow, improved efficiency and faster spool-up times over stock turbos. It features an exclusive patented bearing technology that provides superior performance in high boost applications and offers improved durability which reduces downtime due to maintenance or failure.

Additionally, it comes with a one year warranty from the manufacturer so you can purchase with confidence knowing your investment is protected.

If you are looking for the best turbo for your 6.7 Cummins, look no further than the BD Diesel 1045954 Turbocharger Kit. This kit features a drop-in design that is specifically designed to increase air flow and reduce exhaust back pressure on your engine, resulting in increased performance and efficiency. Plus, its dual ball bearing construction ensures long lasting reliability and a smooth running system.

With this upgrade, you can expect improved throttle response and an overall better driving experience with your Cummins engine!

MUST HAVE VGT Turbo Upgrade for your 6.7 Cummins Ram 2500 and 3500

What is the Best Turbo for the 6.7 Cummins?

The 6.7 Cummins is an incredibly powerful engine and the best turbo to pair with it depends on what you’re looking for. Generally speaking, if you want a reliable and efficient performance boost, then the BorgWarner S300SX-E Turbocharger is your best bet. It fits all generations of 6.7L Cummins engines and has been proven to deliver excellent results while also being relatively affordable compared to other options available in the market.

It features a lightweight aluminum compressor wheel that helps spool up quickly, allowing for improved throttle response without sacrificing power output or fuel economy – perfect for everyday driving or recreational off-roading needs. Plus, its robust construction ensures that this turbo can handle extreme temperatures and conditions without fail over extended periods of time – making it one of the most popular upgrades among enthusiasts worldwide!

What Size Turbo is Stock on 6.7 Cummins?

The 6.7 Cummins is a diesel engine known for its power and durability, and it comes stock with a BorgWarner S300G turbocharger. This particular model of the S300 series features an 80mm inducer, 110mm exducer compressor wheel, and 75.5mm exducer turbine wheel which make it capable of producing up to 38 psi of boost pressure. The turbo also comes standard with a VGT (Variable Geometry Turbo) system that helps reduce exhaust gas temperature while allowing for better fuel economy as well as improved responsiveness throughout the RPM range.

With this setup in place, the 6.7 Cummins can produce up to 385 horsepower and 850 lb-ft of torque – impressive numbers for a stock truck! If you’re looking to get more performance out of your 6.7 Cummins then upgrading the size or type of turbo may be something worth considering; just remember that bigger is usually not always better when it comes to turbos so be sure to do your research before making any modifications!

How Much Hp Can a Stock 6.7 Cummins Handle?

The 6.7 Cummins is a legendary engine, known for its impressive power and reliability. But how much horsepower can it really handle? The answer depends on the application you have in mind.

Generally speaking, however, most stock 6.7 Cummins engines are capable of producing upwards of 900-1000 horsepower with some mild modifications such as an upgraded turbocharger and fuel system upgrades to support the additional boost pressure. Even at this level of output, these engines tend to be quite reliable when given proper maintenance and tuning attention; many owners report being able to reach and exceed 1,000 hp levels without any major problems or failures in their motor setup. For those looking to push things even further beyond that point, custom builds featuring larger turbos and other performance enhancements may be necessary—but doing so will require more advanced knowledge about engine building and tuning than stock setups typically require.

How Much Boost Can a Stock 6.7 Cummins Handle?

The 6.7L Cummins engine is a popular choice for those looking to upgrade their truck’s performance, as it can handle plenty of boost from turbochargers and other upgrades. The stock 6.7L Cummins can easily handle up to 25-35 PSI of boost pressure, depending on the modifications that are made to the engine itself. This level of boost will give your truck an extra edge in terms of power and torque output, allowing you to take full advantage of all the benefits associated with a tuned diesel engine.

However, if more extreme levels of tuning are desired then higher amounts of boost may be necessary – although this should only be attempted by experienced mechanics or tuners who know exactly what they’re doing and have adequate safety measures in place. Ultimately, how much boost the stock 6.7L Cummins can handle depends on both its condition and any modifications that have been made to it – so it’s important to consider these things before attempting anything too drastic!

Best Turbo for 6.7 Cummins


Best Replacement Turbo for 6.7 Cummins

If you’re looking for the best replacement turbo for your 6.7 Cummins, look no further than the BorgWarner S300GX-E Turbocharger. This turbo is designed to deliver maximum performance and efficiency with minimal noise and vibration, allowing it to provide optimal power output for a wide range of applications. The S300GX-E also features an advanced variable geometry turbine design that reduces exhaust backpressure while still providing high levels of boost pressure throughout its operating range, resulting in improved response times and more reliable operation over time.

6.7 Cummins Turbo Upgrade With Exhaust Brake

A 6.7 Cummins Turbo Upgrade With Exhaust Brake is a great way to increase the power and performance of your diesel engine. This upgrade includes replacing the stock turbocharger with an upgraded turbo, as well as adding an exhaust brake that helps reduce backpressure when braking and shuts off the exhaust flow at certain speeds. The result is increased torque, improved fuel economy, better reliability, and more control over the vehicle’s speed while descending hills or inclined roads.

Additionally, this upgrade will provide superior noise reduction compared to other aftermarket options.

6.7 Cummins Turbo Upgrade Kit

A 6.7 Cummins Turbo Upgrade Kit is an ideal way to get more power and performance out of your diesel engine. The kit includes a larger, high-flow turbocharger with the necessary installation components for an easier installation process. This upgrade can potentially give you up to 50% more horsepower and up to 150-200 ft/lbs of torque, making it a popular choice among diesel enthusiasts who are looking for increased power output from their vehicles.


Overall, the best turbo for 6.7 Cummins is a great choice for anyone looking to upgrade their truck and get more power out of it. It offers improved performance, increased fuel efficiency, and enhanced drivability. The reliability and durability of these turbos are also top-notch so you can be sure that your engine will last longer than ever before with one installed.

With all the advantages these turbos offer, it’s no wonder why they’re such an attractive option for many diesel owners!


  • Zayn

    John Zayn Smith is a renowned truck enthusiast, automotive industry expert, and author. Beginning his career as a mechanic, Zayn's curiosity led him to explore all facets of the trucking world, sharing his insights through in-depth articles on His knowledge spans truck mechanics, trends, and aftermarket modifications, making him a trusted resource for both professionals and hobbyists. Outside writing and mechanics, Zayn enjoys off-roading, truck shows, and family time. Follow his work for the latest in truck-related news and tips.

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