Holley Inc (NYSE:HLLY) partners with Callaway Cars to create high-performance packages for GM vehicles, driving shares up 53% ...

Partnership will deliver powerful and scalable performance upgrades for GM vehicles and aims for enhanced dealer network ...

Holley Performance Brands and Callaway Cars are teaming up to bring even greater performance to GM trucks and SUVs, plus the iconic Corvette.

Holley Performance Brands (HLLY) and Callaway Cars on Tuesday announced a partnership to launch a line of performance ...

In 2007, Callaway Cars dropped a gorgeous bespoke speedster that was as fast as it looked. It's based on a C6 generation Corvette, but the only body parts left from the original car are the roof ...

I’m surprised it’s taken this long but Callaway Cars finally announced a supercharger kit for the C8 Corvette. For 35 years, Callaway has been tuning and improving Corvettes, and other GM ...

Callaway Cars has three locations where its vehicle upgrades take place: Old Lyme, Connecticut (in the photo); Santa Ana, California; and Leingarten, Germany. The 757hp Z06 is the company’s ...

The original Callaway Corvette used a twin-turbocharged version of the Vette's 5.7-liter small-block V-8. When GM heard about the car, the company was so impressed it decided to offer the model as ...

Holley Performance Brands (HLLY) and Callaway Cars announced a partnership to develop and launch a line of performance packages for GM (GM) trucks ...