There are many relatively simple ways to add horsepower to your car's engine, such as installing a better intake, reprogramming the Electronic Control Unit, or swapping in a freer-flowing exhaust ...

Luckily, the aftermarket has found a way to make the twin-screw superchargers available on every version of the Hellcat's 6.2 ...

The twin-screw supercharger is similar in appearance to the Roots supercharger but operates differently. It uses two helical screws that compress air internally before delivering it to the engine.

A whiney engine sound is often associated with EVs nowadays, but the real pioneers of noisy powerplants are American muscle cars featuring superchargers. While early superchargers date back to the ...