Fits 2005-2005 Saab 9-7x Acdelco Gm Original Equipment on 2040-parts.com

At GM, the tail fin is back--but now it's a blade

Tail fins are making a comeback at General Motors Co., although they are a far cry from the saillike appendages of the 1950s. And this time the company is calling them blades. The look, pioneered on the Chevrolet Volt to improve aerodynamics, will appear on other models to boost fuel economy, said Ed Welburn, GM's global design chief.

Aston Martin AM310 makes a quiet debut at the Concorso d'Eleganza Villa d'Este

The Concorso d'Eleganza Villa d'Este is more than a celebration of classic automotive design. It's also a great opportunity to view cutting-edge concept vehicles. This year's event saw the debut of the BMW Zagato coupe concept, and the Alfa Romeo 4C concept took home the concours' coveted “Design Award for Concept Cars & Prototypes.” You'd never know it based on the official coverage (or lack thereof), but Aston Martin also unveiled a concept at the concours.

Catch the Arizona auction action even if you're not there

This is the big weekend for car auctions in Arizona. Thousands will soak up the desert sun to see a wide spectrum of vehicles cross the auction block. But many more of us won't be there.