With 707 horsepower stock, one wonders what a light breeze of engine tuning might do to the Dodge Charger SRT Hellcat's output. The 6.2-liter Hemi V8 is already supercharged, which means there is definitely more to extract.[...]

You know what's just as unfair as racing a tuned car against a stock car? Racing two tuned cars against each other, despite a huge power gap.[...]

Tuners are always trying to make a statement and that's why mundane automobiles are rarely featured in their curriculum. [...]

Since its inception in the early 1990s, Hennessey Performance Engineering has been looking for ways to improve vehicles from just about every
brand available in the U.S, including GM, Ford, Chrysler, Ferrari, Porsche, and McLaren. The Texas-based company even managed to set an unofficial world record record for street-legal cars with the Hennessey Venom GT, a heavily modified 2015 Lotus Exige S Club Racer that hit 270.49 mph. Now, about a year after Dodge launched the 2015 Dodge Charger SRT Hellcat, the world’s fastest, quickest, and most powerful sedan, Hennessey announced plans to develop an upgrade package for Mopar’s four-door muscle car.[...]

Even though we've seen this exact C63 AMG Coupe do extremely well in several drag racing battles, picking a fight with a tuned Porsche 911 Turbo is very challenging.[...]

The Mazda CX-3 is as fresh as a new pack of kitty litter, having just started to arrive in US showrooms. We like its sporty looks and rakish roof line, preferring it to rivals, such as the Chevy Trax or Honda HR-V. But that doesn't mean there is no room for improvement. Japanese tuning firm DAMD is responsible for this aggressive new look, which has the same vibe as the custom CX-5 we showed you earlier this week. [...]

The 1M Coupe is arguably one of the coolest sports cars BMW has rolled out in the past few years.[...]

Do you guys remember the Japanese tuner DAMD? At the beginning of this month, we discovered they made a kit for the Toyota GT 86 that turned it into an Aston Martin Vantage of sorts. It went viral all over the internet and today we're back wit... [...]

Here's a way you can tune your Ford safe and sound. [...]

Pitting a Mercedes-AMG S63 Coupe against a Brabus-tuned G63 AMG doesn?t make much sense, as these are two rather different beasts. [...]