You hear the rumble of the engine coming long before you see it. You can tell from the sound that this car is fully decked out with a supercharger and many other upgrades. Most people who love cars dream of having a vehicle with a powerful engine, complete with rumbling and head turning impressiveness. A supercharger is a type of air compressor that increases a vehicle's power by supplying the engine with more oxygen, which then allows it to burn more fuel. If you are looking for an impressive way to upgrade your car, a supercharger kit may be a great investment. This allows you to take a more hands-on approach to turning your car into your dream car by performing the installation yourself. One of the most well-known brands is the Vortech supercharger. Vortech is popular because of the quality products it produces. Whether you are upgrading a newer car or you are fixing up a classic one, eBay has a huge selection of the supercharger parts you need to make your car roar.