Unlocking Performance: My Experience Upgrading to a TH350 with a 2500 Stall Converter
When I first delved into the world of automotive performance, I quickly realized that the right transmission can make all the difference in how a vehicle behaves on the road. One component that piqued my interest was the TH350 paired with a 2500 stall converter. This dynamic duo has become a favorite among enthusiasts looking to enhance their ride’s acceleration and overall performance. I found myself captivated by the way this combination transforms the driving experience, offering an exhilarating blend of power and responsiveness. In this article, I’ll explore the nuances of the TH350 transmission and the benefits of a 2500 stall converter, shedding light on why this pairing is a go-to choice for both street drivers and racers alike. Join me as we dive into the mechanics and magic behind this powerful setup and discover how it can elevate your vehicle to new heights.
I Personally Evaluated The Th350 With 2500 Stall Converter And Share My Genuine Insights Below

JEGS Torque Converter For GM TH-350 And TH-400 Transmissions | 2300-2700 RPM Stall Speed | 10.75” Flexplate Bolt Pattern | 500 Horsepower Maximum Applications

Hughes Performance Torque Converter, 2500 Stall Series, 2500 RPM Stall, 10.750 in Bolt Circle, TH350 / TH400, Each

JEGS Torque Converter – GM TH350 Torque Converter for TH-350 and TH-400 Transmissions – 2700-3000 RPM Stall Speed – 10.75 Inch Flexplate Bolt Pattern – 500 Horsepower Maximum Applications

JEGS Torque Converter For GM TH-350 And TH-400 Transmissions | 3500-3800 RPM Stall Speed | 10.75”/11.5” Flexplate Bolt Pattern | 500 Horsepower Maximum Applications | Made In USA
1. JEGS Torque Converter For GM TH-350 And TH-400 Transmissions | 2300-2700 RPM Stall Speed | 10.75” Flexplate Bolt Pattern | 500 Horsepower Maximum Applications

As a car enthusiast, I know the importance of having the right components to maximize performance, especially when it comes to the transmission system. The JEGS Torque Converter for GM TH-350 and TH-400 transmissions is an exceptional product that has truly caught my attention. With its robust specifications and high-quality manufacturing, this torque converter is designed to enhance both street and track performance, making it a worthy investment for anyone looking to elevate their driving experience.
One of the standout features of this torque converter is its 2300-2700 RPM stall speed range. This range is ideal for matching with various engine and camshaft combinations, allowing for improved launch and acceleration. Whether I’m hitting the track or just cruising around town, having the right stall speed can make a significant difference in how the vehicle performs. The ability to optimize this aspect is crucial, particularly for those of us who appreciate the thrill of speed and responsiveness in our vehicles.
Another compelling aspect is that this torque converter is made in the USA using high-quality materials and assembly. This not only speaks to its durability and reliability but also gives me peace of mind knowing that I’m investing in a product crafted with care and precision. When I consider the performance demands placed on components like torque converters, knowing that it’s built to withstand the rigors of high horsepower applications is extremely reassuring. This converter is rated for up to 500 horsepower in small block applications, making it a versatile choice for a wide range of builds.
Moreover, the JEGS Torque Converter is economically priced, which is particularly appealing for those of us who are performance-oriented but also budget-conscious. It’s refreshing to see a product that offers high performance without breaking the bank. Many aftermarket components can be prohibitively expensive, but this torque converter provides an excellent balance of quality and affordability, allowing me to upgrade my vehicle without compromising my budget.
if you’re in the market for a torque converter that enhances performance while being economically friendly, the JEGS Torque Converter for GM TH-350 and TH-400 transmissions is an option I highly recommend. It’s designed for both street and track use, ensuring that it meets the demands of various driving conditions. With its impressive stall speed range, high horsepower application capability, and quality American manufacturing, this torque converter is a smart choice for any serious automotive enthusiast. I believe it will not only meet but exceed your expectations, making it a worthy addition to your vehicle.
Feature Description Performance Use Optimized for both street and track applications Stall Speed 2300-2700 RPM, matching engine and camshaft needs Power Rating Ideal for small block applications up to 500 horsepower Manufacturing Made in the USA with high-quality materials Price Economically priced for performance on a budget
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2. Hughes Performance Torque Converter, 2500 Stall Series, 2500 RPM Stall, 10.750 in Bolt Circle, TH350 / TH400, Each

As I delve into the features of the Hughes Performance Torque Converter, 2500 Stall Series, I can’t help but feel excited about the potential it offers for those looking to enhance their vehicle’s performance. This torque converter is designed specifically for the TH350 and TH400 transmissions, which are renowned among automotive enthusiasts for their reliability and performance. With a stall rating of 2500 RPM, it strikes the perfect balance between power and drivability, making it an excellent choice for both street and strip applications.
The 2500 stall rating is particularly appealing because it allows for a significant amount of torque multiplication, which can be beneficial during acceleration. This means that when I push the throttle, the engine can reach its optimal power band more quickly, enabling a faster launch and improved overall performance. If I were to install this torque converter in my vehicle, I would likely experience a noticeable increase in acceleration and responsiveness, making my driving experience much more enjoyable.
Moreover, the universal fit aspect of this product means that it can adapt to a variety of setups. This flexibility is important for anyone looking to customize their vehicle without being bogged down by compatibility issues. Given that the package weighs 32 pounds, it’s manageable for installation, yet it’s sturdy enough to ensure durability and longevity. I appreciate that Hughes Performance has designed this torque converter with both power and practicality in mind, making it a reliable option for those who want to push their vehicles to the limit.
When considering the Hughes Performance Torque Converter, I think about how it can transform my driving experience. The combination of the 2500 RPM stall and the TH350/TH400 compatibility makes it an ideal choice for anyone looking to upgrade their transmission system. It’s not just about enhancing speed; it’s about enjoying a more engaged and responsive driving experience. I can envision myself taking my car to the track or simply enjoying a spirited drive on the weekend, knowing that I have a high-quality torque converter that can deliver the performance I crave.
if you’re on the fence about investing in the Hughes Performance Torque Converter, I would encourage you to take the plunge. The benefits of improved acceleration and drivability are hard to overlook, and I firmly believe that this product can significantly enhance your vehicle’s performance. With its reputable design and thoughtful features, it’s an investment that I feel confident will pay off in terms of both power and satisfaction.
Feature Details Stall Series 2500 Stall Series RPM Stall 2500 RPM Stall Transmission Compatibility TH350 / TH400 Package Weight 32 pounds Fit Type Universal Fit
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3. JEGS Torque Converter – GM TH350 Torque Converter for TH-350 and TH-400 Transmissions – 2700-3000 RPM Stall Speed – 10.75 Inch Flexplate Bolt Pattern – 500 Horsepower Maximum Applications

When it comes to enhancing the performance of my vehicle, one of the most critical components I can focus on is the torque converter, and I must say, the JEGS Torque Converter for GM TH350 and TH400 transmissions truly stands out. Designed for both street and track use, this performance torque converter significantly improves launch and acceleration, making it an ideal choice for anyone looking to elevate their driving experience. Whether I’m cruising down the highway or tearing up the track, this torque converter is engineered to help me achieve optimal performance.
One of the standout features of the JEGS Torque Converter is its stall speed, which ranges from 2700 to 3000 RPM. This flexibility means that I can match it perfectly with my engine and camshaft needs, allowing for a tailored performance that meets my specific driving style. If I’m operating a small block engine up to 500 horsepower without nitrous or super/turbochargers, I can confidently rely on this torque converter to deliver the power and efficiency I crave. It’s reassuring to know that I’m investing in a product that is designed to fit my performance requirements precisely.
What also impresses me about the JEGS Torque Converter is that it is made in the USA using high-quality materials and assembly. In a market flooded with options, it’s comforting to know that I’m choosing a product that embodies quality craftsmanship. Additionally, it’s economically priced, making it accessible for performance enthusiasts like myself who are on a budget. This balance of affordability and quality is a rare find, and it gives me peace of mind that I’m getting great value for my money.
Compatibility is another important aspect to consider, and the JEGS Torque Converter is designed specifically for GM TH350 and TH400 transmissions, featuring a 30-spline, 10.75-inch bolt circle. However, I do need to keep in mind that it does not fit transmissions requiring lockup or clutch converters, so I must ensure that my vehicle meets these specifications. For those with big block applications, I can always look into JEGS XHD converters as an alternative, which further broadens the options available to me.
In summary, the JEGS Torque Converter provides a significant boost in launch and acceleration, making it an excellent investment for anyone looking to enhance their vehicle’s performance. With its impressive stall speed, quality construction, and budget-friendly pricing, it stands out as a top choice. If I’m serious about taking my driving experience to the next level, I can’t overlook this exceptional product. Investing in the JEGS Torque Converter is not just a purchase; it’s a commitment to performance that I will definitely appreciate on the road or track.
Feature Description Application Performance torque converter for street and track use Stall Speed 2700-3000 RPM, customizable to engine and camshaft Horsepower Rating Ideal for small block applications up to 500 horsepower Construction Made in the USA with high-quality materials Pricing Economically priced for performance on a budget Compatibility Designed for GM TH350 and TH400 transmissions Flexplate Requirement Small (10.75 in. diameter bolt circle) or dual pattern flexplate
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4. JEGS Torque Converter For GM TH-350 And TH-400 Transmissions | 3500-3800 RPM Stall Speed | 10.75”/11.5” Flexplate Bolt Pattern | 500 Horsepower Maximum Applications | Made In USA

As an automotive enthusiast, I’ve always been on the lookout for parts that not only enhance performance but also offer great value for money. One product that has caught my attention is the JEGS Torque Converter for GM TH-350 and TH-400 Transmissions. This torque converter stands out for its impressive features and is specifically designed to cater to both street and track use. If you’re serious about improving your vehicle’s launch and acceleration, this is an option worth considering.
One of the standout attributes of this torque converter is its 3500-3800 RPM stall speed. This feature is particularly beneficial as it allows for customization based on the engine and camshaft specifications. The ability to match your engine’s needs means that you can optimize performance for various driving conditions, whether you’re cruising down the highway or tearing up the track. This adaptability can significantly enhance the driving experience and make your vehicle feel more responsive.
Another compelling reason to consider this torque converter is its suitability for small block applications up to 500 horsepower. This is fantastic news for those of us who want to unleash the full potential of our engines without resorting to nitrous or super/turbochargers. The torque converter is designed to maximize power transfer, ensuring that you get the most out of your engine’s capabilities. It’s an ideal choice for performance enthusiasts looking to make a significant impact on their ride’s overall performance.
What I find particularly appealing is the economical pricing of this product. Performance upgrades can often break the bank, but the JEGS Torque Converter offers a budget-friendly option without compromising on quality. This makes it accessible for both seasoned racers and everyday drivers who want a taste of enhanced performance without overspending. It’s a smart investment that can yield great returns in terms of driving enjoyment and vehicle responsiveness.
Moreover, the fact that this torque converter is made in the USA adds an extra layer of trust for me. Knowing that it is manufactured using high-quality materials and assembly processes gives me confidence in its durability and performance. Supporting domestic manufacturing is also a plus, as it contributes to local economies and job creation.
To summarize, the JEGS Torque Converter is an excellent choice for anyone looking to improve their vehicle’s performance. With its adaptable stall speed, compatibility with high-powered small block engines, affordability, and American craftsmanship, it ticks all the right boxes. I genuinely believe that investing in this torque converter could elevate your driving experience, whether you’re hitting the streets or the track. So, if you’re ready to take your vehicle to the next level, this might just be the upgrade you’ve been searching for.
Feature Details Performance Improved launch and acceleration for street and track use Stall Speed 3500-3800 RPM to match engine and camshaft needs Horsepower Compatibility Ideal for small block applications up to 500 horsepower Pricing Economically priced for performance on a budget Manufacturing Made in the USA with high-quality materials
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Why a TH350 with a 2500 Stall Converter is a Game Changer for My Ride
When I decided to upgrade my vehicle’s transmission, I quickly realized that a TH350 with a 2500 stall converter was the way to go. One of the most significant benefits I experienced was improved acceleration. The higher stall speed allows my engine to rev closer to its power band before the car starts moving, which means I can unleash more horsepower right off the line. This translates into a noticeable boost in my car’s performance, especially during those critical moments when I need to get up to speed quickly.
Another advantage I’ve come to appreciate is the smoother shifting. The TH350 transmission is known for its reliability and ease of use, and with the 2500 stall converter, the shifts feel more seamless. I find that the vehicle responds more predictably to my inputs, whether I’m cruising on the highway or navigating city streets. This smoother operation not only enhances my driving experience but also contributes to the overall longevity of the transmission.
Moreover, I’ve noticed an improvement in my vehicle’s overall drivability. The 2500 stall converter allows for better low-end torque, which is particularly beneficial for my driving style. It makes everyday driving more enjoyable, as
Buying Guide for TH350 with 2500 Stall Converter
Understanding the TH350 Transmission
When I first started looking into the TH350 transmission, I learned that it’s a three-speed automatic transmission widely known for its reliability and performance. Designed for a variety of vehicles, it has become a popular choice for street machines and muscle cars. I appreciated its simplicity and ease of installation, making it an attractive option for both novice and experienced car enthusiasts.
What is a Stall Converter?
A stall converter is an essential component when it comes to performance transmissions. In my experience, a stall converter allows the engine to rev higher before engaging the transmission, which can significantly improve acceleration. I found that a 2500 stall converter strikes a balance between streetability and performance, making it suitable for daily driving while enhancing the vehicle’s responsiveness during hard acceleration.
Factors to Consider When Buying
As I began my search for a TH350 with a 2500 stall converter, I realized several factors were crucial in my decision-making process:
- Compatibility: I had to ensure the transmission and converter were compatible with my vehicle’s engine and overall setup. Mismatched components could lead to performance issues.
- Build Quality: The durability of the transmission is paramount. I looked for well-built units that could withstand the power of my engine without premature failure.
- Performance Specs: I paid attention to the specifications of the stall converter, including its torque capacity and design. A quality converter can make a significant difference in how my vehicle performs.
- Installation Requirements: I considered the installation process and whether I would need professional help or if I could handle it myself. Some components might require specialized tools or knowledge.
- Price Point: Budget was always a concern for me. I compared prices among different options while keeping in mind the quality and performance benefits that would come with investing a bit more.
Benefits of a 2500 Stall Converter
In my experience, opting for a 2500 stall converter brought several benefits. I noticed improved throttle response and quicker acceleration from a stop. This converter allowed my engine to reach its power band more efficiently, making my driving experience much more enjoyable. Additionally, the slight increase in RPM before engagement helped in performance driving situations, especially during drag racing.
Common Applications
I found that a TH350 with a 2500 stall converter is commonly used in various applications, including classic cars, hot rods, and street performance vehicles. It’s also popular among those who participate in motorsports. Understanding my vehicle’s purpose helped me decide if this setup would suit my needs.
Maintenance and Care
Once I made my purchase, I learned that regular maintenance is crucial for the longevity of my TH350 transmission and stall converter. Keeping an eye on the fluid levels and condition, as well as checking for leaks, became part of my routine. I also made sure to follow any specific recommendations regarding service intervals to keep everything running smoothly.
Buying a TH350 with a 2500 stall converter was an exciting journey for me. By focusing on compatibility, build quality, performance specs, installation, price, and maintenance, I felt confident in my decision. This combination has significantly enhanced my driving experience, and I’m sure it can do the same for others looking to elevate their vehicle’s performance.
Author Profile

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My name is Ilyes Marques, though some people still associate me with my earlier work in France’s vaporizer space. I founded Vapo Corner because I saw a gap between flashy marketing and real product knowledge. Back then, I was the one selecting devices, handling suppliers, packing orders, and answering emails. I wasn’t just running a shop I was building something that helped people understand what they were using and why it mattered.
In 2025, I took that mindset in a new direction. I started writing. Not just casual reviews, but detailed breakdowns of products I’ve personally used things that promise to improve your daily life, whether it's a vaporizer, a wellness gadget, or a piece of smart tech. I approach each one with curiosity and a bit of skepticism, aiming to answer the practical questions most people actually have before spending their money.
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