Scorpion Exo-400 700 900 Helmet Electric Shield Cord W/ Lighter Adapter on 2040-parts.com

One Lap of the Web: Famous Porsches at auction, Smokey the Aventador and classic snow cars

Here's a tip: If you're going to have a rev battle with a collection of Lamborghini Aventador supercars, keep clear of flammable foliage. Better yet, don't participate in something lame like a rev battle. If you're in a part of the country that's recently been socked by winter weather, don't think you have to put away the classic car: Hagerty Insurance lists five old cars that make great winter drivers.

Mazda3

These are the first images of the new Mazda3 sedan, set to make its public debut at the Los Angeles Auto Show in November. This is the first complete redesign of the Mazda3 (known as Mazda Axela in Japan) since its introduction five years ago. Utlizing design cues first seen in its larger sibling, the Mazda6, the dynamic redesign adds an air of masculinity to the small Mazda3, a car which, according to the Japanese company, has 'had every element developed for heightened exhilaration'.

Steve Saleen is back in the Mustang business

Steve Saleen has been remaking Mustangs for almost 30 years, under one company name or another. We don't have time to list them all here. But under the current moniker, SMS Supercars (SMS stands for Steven Mark Saleen), on Friday he revealed his latest take on the Ford pony car, the 2011 SMS 302 Mustang.