How do you install trunk lid torsion bars?

To install trunk lid torsion bars, first, ensure the trunk is open and supported safely. Remove any old or damaged torsion bars by releasing the clips or bolts that secure them. Align the new torsion bars with the mounting points on the trunk lid and the body, then secure them in place using the clips or bolts. Finally, test the trunk lid's movement to ensure it opens and closes smoothly.