Rough Country's new Throttle Body Spacer helps you get the most out of your Jeep YJ TJ or XJ. Engineered with a Spiraling Helix design our Durable aluminum spacer forces incoming air into a high velocity vortex that aids in a more powerful and efficient fuel combustion process. This process offers improved torque performance and increased fuel economy. Best of all this modification is easy to install using a 100 percent bolt-on installation process that can be attached in no time!

Features and Benefits:

• Easy bolt-on installation.
• Improved torque performance.
• Increased fuel economy.

Details:

• Liter: 4.0L
• install_time: 1-2 hours