2006 Yamaha Yz250f Skid Plate Under Engine Skid Bash Frame Guard 5xc-2147e-91-00 on 2040-parts.com

Suburban Terror: Hennessey offers upgrade packages for GMC SUVs

Lest you think that Hennessey Performance Engineering will only tune up your Dodge Viper or Cadillac CTS-V, feast your eyes on this little number showing one of the company's souped-up SUVs taking on a 2011 Nissan GT-R. It's really an unfair fight: The Cadillac Escalade sports a 6.2-liter V8 which in stock form makes about 400 hp. But Hennessey, not looking for a beatdown, drops a twin-turbocharged 427 cubic-inch LSX engine with high-flow cylinder heads, intake and exhaust upgrades, a performance camshaft and a laundry list of other parts to bring the truck's output to 1,000 hp.

American icon, reborn: the 1967 Shelby GT500CR Continuation Car (2010): first official pictures

We all have fantasies about meeting long dead heroes, dreams like seeing the Beatles play onstage, going dirt bike riding with Steve McQueen, or talking politics with JFK. Until they improve cloning technology, we won't be heading out to the desert with Steve, but there is one legend that is reborn and ready to ride. An Oklahoma based custom coachbuilder called Classic Recreations announced at the auto-industry love-fest called SEMA last November that they had struck a deal with Shelby American to put one of the most famous Ford muscle cars ever built back into production - the 1967 Shelby GT500.

Citroen C4 Cactus revealed in production guise ahead of Geneva Motor Show Debut

The Citroen C4 Cactus (pictured) revealed in production spec The Citroen C4 Cactus could probably not have been conceived by anyone other than the French, and the concept we saw at Frankfurt last year was certainly original. Now, Citroen are putting the C4 Cactus in to production and, surprisingly, not a huge amount has changed from the concept. That means the C4 Cactus – with a wheelbase the same as a C4 but with a footprint more the size of a supermini – weighs in at just 980kg, so even though its engines are small and frugal it will have acceptable performance.