An Act amending Title 75 (Vehicles) of the Pennsylvania Consolidated Statutes, in equipment standards, further providing for unlawful activities; in other required equipment, further providing for restraint systems; and abrogating regulations.

This bill updates Pennsylvania vehicle laws to clarify rules for car modifications and safety equipment. It specifically allows vehicle owners to remove and reinstall doors while requiring that any modified vehicle still have side mirrors attached for visibility. Additionally, the law mandates that vehicles with removed doors must be inspected with those doors reattached to ensure they meet safety standards. The legislation also expands seat belt requirements to include passengers in the back seats of certain vehicles used for specific unlawful activities.