15 Car Parts Every Enthusiast Should Know Before Modding Their Vehicle

A build works when the owner knows what each part does before buying it. These decide how a modded car runs, stops, and holds together.

Each part has a function that changes how your build rides. Know which parts add power and which change how it feels to drive. Be aware of parts that fail quietly and cost more the longer they are ignored. Learn how details like brakes, tires, and the drivetrain cap what extra power can do. Modifying a car goes better when the owner knows each part before buying it. We cover the engine, drivetrain, suspension, and brakes. Some add power; others keep you in control of that extra power. Knowing which is which keeps a build from turning into a pile of mismatched receipts.