Coil Springs

Coil springs are the most common type of car spring. They also look just like they sound - like a large, heavy duty spring. The spring is super strong and compresses and expands to absorb the motion of the wheels when they hit large or small bumps on the road. Without the car springs, all of the wheel motion would be transferred directly to frame of your vehicle. Because they are the most common, coil springs are also the easiest to replace. They are also an auto part that, when upgraded, will signifigantly improve the driveability of your car.

Take eibach springs, for example; they are specifically designed not only to improve the smoothness of your ride, but also your ability to take corners. Coil springs out of the factory may not be providing you with the handling that you want - spend some money on an upgrade and experience driving on a whole new level.