Part 5/11:
Car modifications are increasingly common, and while many are legal, they can compromise vehicle safety if not properly managed. Car enthusiast Jason Lin describes how various modifications—such as upgrading air filters, exhaust systems, suspension, and brakes—can boost performance. However, increasing a car’s power without adequate upgrades to handling and braking systems can lead to dangerous imbalances. An unbalanced vehicle, he notes, may respond unpredictably when cornering or braking, drastically increasing the risk of accidents.