The Porsche 911 GT3 RS has been treated to a Manthey Racing kit that produces more than 2204 pounds of downforce at 177 mph. The kit revised the rear wing with a new shark fin element, along with a ...

There’s been a continuous offering of aftermarket tuning parts for the BMW M3 and M4 models as soon as they came out. As a matter of fact, new versions come out every month or so, and the guys from ...

The Japanese were always more creative with their tuning projects. And while some people say they ruin cars, everything I've seen looked either awesome or super-original... like this Aston Martin ...

Honda has filed a patent application for an active diffuser that would deploy only when needed, keeping a vehicle's styling clean and uncluttered when it's not in use. Rear diffusers are typically ...

Porsche isn’t the first brand to come to mind when you think of towing but a surprising amount of Cayenne owners do actually tow with their SUVs. How else are they supposed to get their 911 GT3 RS to ...