The '10 Camaro has hit the streets and already there is a flood of new products like headers, cold-air kits, and now a complete Magnuson MP 2300 TVS supercharger. We stopped by Magnuson's shop and ...

As GM Authority has reported on several times in the past, the iconic 1959 Cadillac Ecto-1 from the original Ghostbusters film is a popular vehicle to make real-life replicas of. But what happens when ...

The LS series of GM engines have been around since the late '90s and over time have found their way into everything from trucks to Corvettes. Why? Because they are simply some of the best engines ever ...

The seller offers this 2015 Chevrolet SS 6MT supercharged in Sun Prairie, a rare Phantom Black manual sedan with 600HP Edelbrock E-Force LS3, 70k miles, and recent OEM upgrades for ultimate ...

In this high-speed Autobahn test, we take a supercharged Corvette C6 Grand Sport to its limits—reaching 310 km/h (194 mph). Originally powered by a 6.2L LS3 V8 with 430 HP, this monster now puts down ...