Rough Country 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% bolt-on installation process that can be attached in no time
Rough Country 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...
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