Upgrading your 6.4L Powerstroke with a single turbo kit can dramatically improve performance, reliability, and towing capability. We researched, compared, and evaluated the top kits on the market using manufacturer specifications, published industry standards, and aggregated owner feedback from forums and verified Amazon reviews. This guide highlights the strengths and real limitations of each kit, helping you choose the right one for your build and budget.
| Photo | Product | Score | Buy |
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H&S Motorsports 6.4L Single Turbo Kit Best Overall S366 SX-E turbo, T4 flanged manifold, cast iron |
9.0 | 🛒 Check Price |
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MPD 6.4L Single Turbo Kit Best Value S369 SX-E turbo, T6 flanged manifold, stainless steel |
8.7 | 🛒 Check Price |
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Sinister Diesel 6.4L Single Turbo Kit Premium Build S480 turbo, T6 flanged manifold, cast iron with ceramic coating |
8.4 | 🛒 Check Price |
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No Limit Fabrication 6.4L Single Turbo Kit Best for Towing S363 SX-E turbo, T4 flanged manifold, mild steel with high-temp paint |
8.1 | 🛒 Check Price |
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Banks Power 6.4L Single Turbo Kit Engineered System Banks Ram-Air turbo, T4 flanged manifold, ductile iron |
7.8 | 🛒 Check Price |
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Diesel Performance Products 6.4L Single Turbo Kit Budget Pick S366 turbo, T4 flanged manifold, cast iron |
7.3 | 🛒 Check Price |
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XDP (Xtreme Diesel Performance) 6.4L Single Turbo Kit Customizable Option S369 SX-E turbo, T6 flanged manifold, stainless steel |
7.2 | 🛒 Check Price |
1. H&S Motorsports 6.4L Single Turbo Kit: Best Overall
The H&S Motorsports 6.4L Single Turbo Kit is a top-tier choice for owners seeking maximum reliability and performance. In our evaluation, the cast iron manifold and S366 SX-E turbocharger stood out for their durability, backed by numerous owner reports of trouble-free operation even under heavy towing. The kit is designed to bolt on with minimal modification, though professional installation is recommended due to the complexity of the 6.4L engine bay.
However, this kit is not for budget-conscious buyers. It commands a premium price, and those looking for a more affordable entry into single turbo conversion may need to consider other options. Additionally, it requires custom tuning to realize its full potential, which adds to the overall investment. Skip this if you are not prepared for the total cost of a complete turbo system upgrade.
- Proven horsepower gains of 100-150 hp over stock with proper tuning
- High-quality cast iron manifold reduces cracking risk
- Includes all necessary hardware and gaskets for installation
Pros: Excellent build quality and durability; Strong support from H&S and the diesel community
Cons: Higher price point compared to some competitors
2. MPD 6.4L Single Turbo Kit: Best Value
The MPD 6.4L Single Turbo Kit offers a compelling balance of performance and affordability. Based on owner feedback and the spec sheets, the S369 SX-E turbo provides excellent spool and top-end power, making it suitable for daily driving and towing. The stainless steel manifold is lighter than cast iron but has been reported to crack under extreme heat cycles in some cases.
We recommend this kit for owners who want a significant upgrade without breaking the bank. However, if you plan to push over 700 horsepower or frequently operate in severe conditions, the cast iron alternatives may be more durable. Skip this if you are building a high-horsepower competition truck.
- Affordable price without sacrificing quality
- Stainless steel manifold resists corrosion
- Supports up to 700 horsepower with supporting mods
Pros: Great value for the performance gained; Well-respected brand in the diesel community
Cons: Stainless steel manifold may be more prone to cracking than cast iron
3. Sinister Diesel 6.4L Single Turbo Kit: Premium Build
Sinister Diesel’s kit is built for maximum power, featuring an S480 turbo that can support over 800 horsepower. In our evaluation, the cast iron manifold with ceramic coating impressed with its thermal management and durability. Owner feedback indicates that with proper tuning, this kit is a beast on the dyno and at the track.
However, the large turbo sacrifices low-end spool, making it less ideal for towing or stop-and-go traffic. This kit is best suited for dedicated performance trucks or competition use. Skip it if you need a responsive daily driver or tow vehicle.
- Large S480 turbo capable of 800+ horsepower
- Ceramic-coated manifold reduces underhood temperatures
- Heavy-duty cast iron for long life
Pros: Handles extreme power levels; Ceramic coating is a nice touch for heat management
Cons: Laggy turbo response for daily driving; Expensive and overkill for mild builds
4. No Limit Fabrication 6.4L Single Turbo Kit: Best for Towing
No Limit Fabrication focuses on drivability with this kit. The S363 turbo spools quickly, providing strong low-end torque that is perfect for towing heavy loads. Based on owner feedback, the kit installs relatively easily and includes upgraded charge pipes that reduce boost leaks. The mild steel manifold is durable but may develop surface rust in salty environments.
This kit is a great choice for those who prioritize towing and daily use over peak horsepower. However, if you plan to exceed 600 horsepower, the smaller turbo will become a restriction. Skip this if you are chasing big dyno numbers.
- Quick-spooling S363 turbo for strong low-end torque
- Designed for towing and daily driving
- Includes upgraded charge pipes and boots
Pros: Excellent low-end response for towing; Complete kit with charge pipes
Cons: Mild steel manifold may rust over time; Not ideal for high-horsepower builds
5. Banks Power 6.4L Single Turbo Kit: Engineered System
Banks Power offers a complete system approach with their 6.4L single turbo kit. The ductile iron manifold and Ram-Air turbo are engineered for reliability and efficiency. Owner feedback highlights the included iDash monitor as a useful tool for real-time data. However, the kit is priced significantly higher than competitors, yet the turbo’s performance is comparable to mid-range options.
We recommend this kit for owners who value an integrated system and brand support. But if you are looking for the best power-per-dollar, this kit falls short. Skip it if you are on a tight budget or prefer to piece together your own components.
- Banks Ram-Air design for efficient airflow
- Ductile iron manifold resists cracking
- Includes Banks iDash data monitor for tuning
Pros: Comprehensive system with monitoring; Good build quality from a reputable brand
Cons: Very expensive for the performance level; Requires Banks tuning for best results
6. Diesel Performance Products 6.4L Single Turbo Kit: Budget Pick
This kit from Diesel Performance Products is the most affordable way to convert your 6.4L to a single turbo. It uses a cast iron manifold and S366 turbo that can provide a noticeable power increase. Based on owner feedback, some users experienced fitment challenges and missing hardware, requiring extra time and parts to complete the installation.
We recommend this kit only for experienced DIYers who can troubleshoot fitment issues. It is not suitable for those expecting a straightforward, high-quality kit. Skip this if you want a hassle-free installation or plan to rely on the truck for daily transportation.
- Entry-level price for single turbo conversion
- Cast iron manifold for basic durability
- Compatible with most aftermarket tuners
Pros: Lowest cost option in our review; Decent performance for the price
Cons: Lower quality control and fitment issues reported; May require additional parts for a complete install
7. XDP (Xtreme Diesel Performance) 6.4L Single Turbo Kit: Customizable Option
XDP offers a kit that allows you to select the turbo size to match your goals, from S369 to S375. The stainless steel manifold is lightweight but has been known to crack under extreme heat. Owner feedback indicates that the kit requires additional intercooler piping and some fabrication for a perfect fit, making it more suitable for advanced builders.
We recommend this kit for enthusiasts who want to customize their setup and don’t mind extra work. However, if you prefer a complete bolt-on solution, this kit may be frustrating. Skip it if you are not comfortable with modifications or buying additional components.
- Multiple turbo options available (S369, S372, S375)
- Stainless steel manifold for weight savings
- Intercooler piping sold separately
Pros: Flexibility to choose turbo size; Good performance potential
Cons: Intercooler piping not included; Fitment can be tricky; some modification needed
Frequently Asked Questions
What is a 6.4 single turbo kit and why should I consider one?
A 6.4 single turbo kit replaces the factory twin-turbo setup on the 6.4L Powerstroke diesel with a single, larger turbocharger. This simplifies the system, reduces potential failure points, and can improve performance and reliability. Many owners choose it to eliminate common twin-turbo issues like cracked manifolds and clogged EGR coolers.
Will a single turbo kit affect towing capability?
It depends on the turbo size. Smaller turbos like the S363 spool quickly and provide excellent low-end torque for towing. Larger turbos (S480+) may have more lag and are better suited for high-horsepower applications. Choose a kit with a turbo sized for your intended use.
Do I need custom tuning after installing a single turbo kit?
Yes, almost always. The factory ECU is not calibrated for a single turbo setup. Custom tuning is essential to optimize air-fuel ratios, boost levels, and transmission shift points. Without it, you risk poor performance, excessive smoke, or engine damage.
How difficult is the installation?
Installation is complex and typically requires mechanical experience. It involves removing the stock turbo system, modifying the oil and coolant lines, and fitting the new manifold and turbo. Many owners opt for professional installation. Kits with better fitment and included hardware are easier to install.
Are single turbo kits legal for street use?
In many regions, aftermarket turbo systems that modify emissions equipment may not be street-legal. Some kits delete EGR and DPF components, which can violate emissions laws. Check local regulations before purchasing. Some kits are designed to retain emissions controls, but most focus on performance.
Our Verdict
After researching and comparing the top 6.4 single turbo kits, our top pick is the H&S Motorsports 6.4L Single Turbo Kit for its proven reliability, excellent build quality, and strong performance. The runner-up is the MPD 6.4L Single Turbo Kit, offering exceptional value for the money without major compromises. Choose based on your budget, power goals, and intended use.
Last reviewed and spec-checked: June 24, 2026. We re-check our picks and listings periodically.
