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When it comes to maximizing the performance of your high-powered vehicle, upgrading the differential is a crucial step. A well-chosen differential upgrade kit can significantly improve traction, handling, and overall power delivery. Here, we present the top 10 differential upgrade kits that promise gains of 500+ horsepower, along with insights on which might be the best fit for your car.
1. Eaton ELocker Differential
The Eaton ELocker is a popular choice for those looking for a reliable and efficient locking differential. This kit allows for on-the-fly engagement, giving you the flexibility to switch between open and locked configurations depending on your driving conditions.
- On-demand locking feature
- Durable construction
- Easy installation
2. Yukon Gear & Axle Duragrip Limited Slip Differential
The Yukon Duragrip is designed for high-performance applications and offers excellent traction without compromising daily drivability. This limited-slip differential is perfect for street and track use.
- High torque capacity
- Smooth engagement
- Ideal for both street and racing
3. Detroit Locker Differential
The Detroit Locker is known for its toughness and reliability, making it a favorite among racers. It automatically locks under load, providing maximum traction when you need it most.
- Automatic locking mechanism
- Heavy-duty design
- Best for off-road and racing applications
4. Torsen T2R Limited Slip Differential
The Torsen T2R offers a unique gear-driven design that provides smooth and predictable handling. It’s an excellent choice for high-performance street cars and track applications.
- Gear-driven design
- Progressive torque biasing
- Improved cornering performance
5. Ford Performance 9” Differential
Ford’s 9” differential is a legendary option for muscle cars and hot rods. With its robust design, it can handle extreme horsepower and torque, making it a top choice for serious performance builds.
- High strength and durability
- Customizable gear ratios
- Perfect for drag racing
6. Strange Engineering S60 Differential
The Strange S60 is engineered for high horsepower applications, providing exceptional stability and traction. It’s a great option for enthusiasts looking to push their vehicles to the limit.
- Designed for serious power
- Easy to install
- Excellent for drag racing and street use
7. Moser Engineering 12-Bolt Differential
The Moser 12-bolt differential is a robust solution for high-powered builds, particularly in classic muscle cars. It provides a balance of performance and reliability.
- High load capacity
- Easy to upgrade
- Popular among classic car enthusiasts
8. Auburn Gear Pro Series Limited Slip Differential
The Auburn Pro Series is designed for performance and durability, featuring a unique clutch pack design that offers smooth operation and excellent traction.
- Clutch pack design
- Enhanced traction
- Suitable for both street and racing
9. Richmond Gear 3.70 Ratio Differential
The Richmond Gear 3.70 is a great option for those looking to improve acceleration without sacrificing top speed. This differential is ideal for street and track applications.
- Optimized gear ratios
- Improves acceleration
- Versatile for various driving styles
10. Currie Enterprises 9” Differential
The Currie 9” differential is built for performance and strength, making it a popular choice for off-road and street applications. It can handle high horsepower with ease.
- Durable construction
- Customizable options available
- Great for off-road and racing
Choosing the right differential upgrade kit for your vehicle can make a significant difference in performance. Consider your driving style, vehicle type, and intended use when selecting the best option for gains of 500+ horsepower. Each of these kits offers unique benefits, ensuring there’s a perfect match for every high-performance application.