Superchargers add power to gas-powered engines. A supercharger has its own specific whine, especially inside muscle cars like a Dodge Challenger Hellcat. Hearing a Hellcat go by may send chills up ...

Broadly speaking, drag racing vehicles of any sort rely on two key factors: power and traction. This relationship usually determines who wins — too little traction or too little power, and you end up ...

What's the easiest way to make more power with a late-model car? When it comes to bang for the buck and ease of installation, there are two answers: nitrous oxide and supercharging. The merits of one ...

The Dodge Charger and Challenger Hellcat have disrupted the American muscle car market more than any other car in the past decade. They offered some of the best horsepower-per-dollar figures of any ...