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 ...

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.

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

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 ...