Jeep Xj Hack And Tap

Everything You Need to Know About Jeep XJ Hack and Tap


If you are a proud owner of a Jeep XJ, then you already know that it’s a versatile and capable vehicle that’s perfect for off-roading adventures. However, as with any vehicle, there are always ways to improve its performance and capabilities, and one method that many Jeep XJ owners swear by is the hack and tap method. If you’re curious about what exactly the hack and tap method involves and how it can benefit your Jeep XJ, then you’ve come to the right place. In this comprehensive guide, we’ll delve into everything you need to know about Jeep XJ hack and tap.

What is Jeep XJ Hack and Tap?

The hack and tap method refers to the process of modifying the transfer case of a Jeep XJ to improve its performance and durability. The transfer case is a critical component of the Jeep XJ’s drivetrain, as it is responsible for transferring power from the transmission to the front and rear axles. By utilizing the hack and tap method, Jeep XJ owners can increase the strength and reliability of their transfer case, making it better equipped to handle the demands of off-roading and other challenging conditions.

Benefits of Hack and Tap

There are several key benefits to utilizing the hack and tap method on your Jeep XJ. Firstly, by reinforcing the transfer case, you can significantly reduce the risk of it failing under intense stress, such as when navigating steep inclines or uneven terrain. This can provide peace of mind and confidence when tackling tough off-road trails. Additionally, the hack and tap method can also allow for greater customization and compatibility with aftermarket drivetrain components, giving you more options for enhancing your Jeep XJ’s performance.

The Process of Hack and Tap

The hack and tap method involves carefully modifying the transfer case to install a larger and stronger output shaft. This is typically achieved by cutting the factory output shaft and welding or tapping on a larger aftermarket shaft. While the process may sound complex, it is a relatively straightforward modification that can be performed by skilled DIY enthusiasts or professional mechanics with experience working on Jeep XJs. It’s essential to ensure that the modifications are done accurately and precisely to guarantee optimal performance and reliability.

Choosing the Right Components

When it comes to implementing the hack and tap method on your Jeep XJ, it’s crucial to select the right components to ensure a successful and durable modification. There are various aftermarket output shafts and conversion kits available on the market, each with its own set of features and specifications. It’s essential to research and invest in high-quality components from reputable brands to guarantee the longevity and performance of your modified transfer case. Additionally, consulting with experienced Jeep XJ enthusiasts or professionals can provide valuable insights into the best components for your specific needs and preferences.


In conclusion, Jeep XJ hack and tap is a popular modification that can significantly enhance the performance and reliability of your vehicle’s transfer case. By reinforcing the transfer case with a larger and stronger output shaft, you can enjoy greater peace of mind when tackling challenging off-road trails and demanding driving conditions. However, it’s essential to approach the hack and tap method with careful consideration and attention to detail, as precision and accuracy are crucial for ensuring the success of the modification. With the right components and expertise, you can transform your Jeep XJ into an even more capable and resilient off-road machine.


What are the potential risks of performing the hack and tap method on a Jeep XJ?

While the hack and tap method can offer numerous benefits, there are potential risks if the modifications are not done correctly. Improper installation or low-quality components can lead to issues such as leaks, loss of drivetrain performance, and even catastrophic failure of the transfer case under extreme conditions. It’s essential to thoroughly research and follow proper procedures to ensure a successful hack and tap modification.

Can I perform the hack and tap modification on my Jeep XJ without previous mechanical experience?

While the hack and tap method is a relatively straightforward modification, it does require a certain level of mechanical expertise and the right tools. If you are not familiar with working on drivetrain components or welding, it’s advisable to seek help from experienced professionals to ensure a safe and effective modification.

Are there any specific maintenance requirements for a Jeep XJ after implementing the hack and tap method?

After performing the hack and tap modification, it’s essential to regularly inspect the modified transfer case for any signs of wear, leaks, or other issues. Additionally, following the manufacturer’s recommended maintenance schedule for the transfer case and drivetrain components is crucial for ensuring long-term performance and durability. Regular fluid changes and inspections can help detect and prevent potential issues before they escalate.