See how a Chevelle stands out with a powerful twin turbo LSX engine, combining classic looks with modern performance. This video explores the car’s custom build, focusing on modifications designed to ...

Let’s be honest – engine output is totally insane these days. That’s doubly so when looking at the aftermarket, where four-figure horsepower numbers are quickly becoming the norm. This twin-turbo 1969 ...

We here at GM Authority love a high-horsepower build just as much as anyone, but when the ride in question was built at home in a garage, well, we’ve got to give an extra nod of respect. Such is the ...

If you were born in the 1970s, you likely observed the roadside world through the windows of a station wagon. Before minivans and SUVs, the people mover of choice was a rolling bench-seat bungalow ...