To celebrate HOT ROD's 75th anniversary, we teamed up with CASTROL GTX to bring you some of the stories that exemplify the core of what HOT ROD is and reflect the brand's influence on America's car ...

The MK2 Focus ST gets a full turbo-back exhaust system upgrade with an Airtec downpipe. In this video, we go step by step ...

For years, people have been adding forced induction to just about every style of engine that has been created, and with today's cars as easily "tunable" as they are, the possibilities are endless. But ...

First gear, useless. Second gear? Well, let’s just say you better be holding that steering wheel straight when the boost hits. The noise can only be described as a tearing sound, as the tires just ...

If you ask any avid performance enthusiast what they think is the ultimate performance mod; nine times out of 10 they would probably tell you it's turbocharging. The turbo is the weapon of choice when ...