1963 Corvette Mufflers 2-1/2" Off Road N11 Welded Pair on 2040-parts.com

Mercedes-Benz SLS AMG: The gullwing takes flight

Before we reveal what it is like to hot-lap a prototype version of Mercedes-Benz's 6.2-liter V8-powered SLS around the 2.2-mile Sachsenring in eastern Germany, let us tell you one thing that puts the big rear-wheel-drive coupe into clear perspective. The SLS, planned to get its first public outing at the Frankfurt motor show in September, is not based on any existing Mercedes model. Rather, it has been conceived, designed and engineered from the ground up in a no-compromise approach by the German carmaker's in-house tuning division, AMG.

Modern Vinyl: Ford rocks custom cladding for Mustang and F-150

Looking to wrap your ride in a new identity? Ford is offering custom vinyl graphics for two of its spotlight vehicles--the Mustang and the F-150. They graphics are available through www.fordcustomgraphics.com, and nearly 50 designs will be sold to visually enhance each of the Blue Oval icons.

Audi Q5 headed for U.S. showrooms

It will take just a bit more than $38,000 to get into Audi's 2009 Q5 all-wheel-drive crossover. Audi has set the sticker price for the Q5 Premium, which is the starter trim level, at $38,025 including shipping charges. There are two steps up the trim-level ladder--the Premium Plus, which stickers for $42,325, and the Prestige, which carries a bottom line of $49,025.