1987-1991 Jeep Wrangler YJ 4.0L Flat Throttle Body Spacer
- 1987-1991 Jeep Wrangler YJ (4.0L Engines only)
- Our Brand New Throttle Body Spacer Kit provides superior air/fuel mixture before combustion for a more complete burn.
- Tremendous horsepower and torque gains between 800-3000 rpm as well as fuel economy depending on driving conditions.
- Our grooved design maintains intake velocity and provides superior air/fuel mixture before combustion for a more complete burn, resulting in more power.
- Increases low and mid-range power and decreases fuel consumption.
- Manufactured from Aircraft-Grade Billet T6 Aluminum and anodized for high strength and excellent finish.
- Designed to bolt on easily with the provided hardware.
- Comes with full installation instructions and installs easily.