ROUGH COUNTRY Throttle Body Spacer | Jeep Cherokee XJ | Jeep Wrangler TJ | Jeep Comanche MJ

The Rough Country Throttle Body Spacer is the simplest and most effective intake upgrade for your Jeep Cherokee XJ, Wrangler TJ or Comanche MJ. Installed between the throttle body and intake manifold, it creates turbulence in the incoming air to improve the air-fuel mixture.

Real driving benefits:

• Improved throttle response, especially at low and mid RPM
• Gains in torque where it matters: launches, towing and offroad driving
• More aggressive, sportier intake sound
• Potential fuel economy improvement under light driving

Robust construction: CNC-machined from high-quality aluminum with anodized finish, resistant to corrosion and engine bay heat. Includes gaskets and specific hardware for a perfect seal.

DIY install: approximately 30-45 minutes with basic tools. No modifications or ECU reprogramming required. Keeps all factory Jeep electronics intact.

One of the best value engine upgrades for the classic Jeep 4.0L. Compatible with Cherokee XJ, Wrangler TJ and Comanche MJ with the appropriate engine. Rough Country quality with manufacturer warranty.

Download installation instructions (PDF)