Ah, so many reasons. First of all, if you're interested in modifying your car, you must realize that with power, you must have control. Even without power, control is very important. The benefits of having a fine tuned suspension include, but aren't limited to, better cornering speeds, more compliance over rough surfaces, more predictable handling, and improved driver confidence. If you're looking to have more fun while driving, one of our BMW M4 complete suspension kits takes the guesswork out of choosing the right parts and leaves you with a beautifully handling machine.

Lightweight, low-power cars with great handling often have the advantage over larger and more powerful competition on tight racetracks. Properly adjusted suspension can also improve your braking and accelerative performance.