While the horsepower wars continue, automakers are searching elsewhere to see where precious time can be shaved off of a hot lap. Porsche, in particular, is looking to redefine the rear diffuser. New ...

Porsche is now working on an active aerodynamics system that, beyond helping its vehicles carve through the air more efficiently, has the added benefit of hiding or exposing a hitch receiver. First ...

Stellantis is developing creative aerodynamic features for electric trucks A deployable rear diffuser can also become a rear bed step This would make active aero dynamics also a functional feature ...

Stellantis patented a deployable diffuser that doubles as a bed step The diffuser would aid efficiency while also enabling easier bed access Active aero and bed steps aren't new, but combining the two ...

Mode Carbon has just introduced their Mercedes-Benz C63 AMG Luftstrom Rear Diffuser, and they posted some pics to our forum demonstrating how nice this more aggressive design looks. As a result, the ...

Well, OK, it doesn’t do everything. But it does more than could be expected of any typical diffuser. The diffuser is a chunk of bodywork low on a car’s rear end, usually shaped to manage airflow, ...

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 ...

The concept has been created to celebrate racing driver Taylor Barnard joining the firm’s DS Penske Formula E racing team.

It seems that all the controversy this season has gathered inside the McLaren Mercedes garage, as another part of the McLaren MP4-25 used by world champions Lewis Hamilton and Jenson Button doesn’t ...