Experience the raw performance of a 500HP BMW M135i xDrive with iPE exhaust and big turbo setup going head-to-head against a heavily tuned 750HP BMW M140i. This video showcases intense street pulls, ...

Based in New Jersey, East Coast Supercharging is currently developing a twin-turbo upgrade for the C8 Corvette. The Stingray with two snails on deck should be good for more than 1,000 ponies with a ...

A savage 590-hp Pulsar GTI-R humbled Subaru’s rally-bred Impreza RA and Volkswagen’s VR6 Golf in one of the wildest drag race ...

Derek Reynolds out of Belmont, North Carolina, has always had a love for cars, but never expected to go this far with this 1991 Ford Mustang. He is an industrial roofer by day and does hot rod ...

In our last episode (Mar. '10) we dyno tested a slew of bolt-ons and the new Precision Turbo (#PTB305-5857) on our Grand National test car. With these upgrades we anticipated possibly breaking into ...

This video features a quarter-mile drag race between the Porsche 911 Turbo 997 and the Nissan GTR. Both high-performance ...

For many people who want to make their slow car go fast, the easiest and cheapest way is to swap in a General Motors‘ LS engine. Not everyone appreciates just going fast, though – some people want ...