Lifting your throttle body 1 inch and changing your airflow is what TB spacers are designed to do. These spacers are installed between your TB and your intake. The spacers air intake hole is threaded to swirl the air as it passes through it. This allows for better air to fuel mixtures creating more power and more torque. The spacer includes longer TB studs and longer stock bracket bolts to replace the stock bolts use by your truck. This is needed because the TB and all the cables are lifted 1 inch due to the spacer. You will not have to adjust any of your cables because the cables are also lifted with the TB.
After the install of our spacer the only difference we found was the whistle the
spacer made. We did not feel any difference in HP.