Chevy Chevelle restomod makes the good noises with 1,600 horsepower, all thanks to a twin-turbocharged 427 cubic-inch Nelson Racing Engine.

The LS7 engine puts out 505 horsepower in stock form, so it could really use about twice that. Thankfully the folks at APS (Air Power Systems) developed a twin turbocharger kit for the C6 Z06 ...

A French man named Christian de Léotard did just that in 1979, building an R5 Turbo with six wheels and two engines. The creator was inspired by coachbuilt, six-wheeled commercial Range Rovers ...

Besides the twin-turbo conversion, this low-mileage C8 Chevrolet Corvette Stingray also features other modifications and it's ...

This is a 2003 8.3l Viper V10 with a custom hand built twin turbo kit. This setup was designed to fit in a ... Here is a list of what is included: -2003 8.3l 505Ci Viper V10 (27,000 miles) -Engine ...

Starting with a very neat grey Audi R8 4.2-litre V8, the Heffner twin-turbo kit looks remarkably subtle in the engine bay, with all of the covers in place that is. With the rear bumper bar removed ...