Thule 1651 Kit Audi A6 11- For 754 Foot Pack on 2040-parts.com

Satin Vapor editions debut at Chicago Auto Show

Chrysler is looking to add more swagger to its Street and Racing Technology lineup, according to SRT CEO Ralph Giles. The new brand-exclusive finishes will be available on the new 300 SRT, Challenger SRT and the Charger SRT. Let's just say that the folks over at SRT are getting wild with satin paint as of late, and we like it.

One Lap of the Web: Senna's sweet go-kart

-- Gran Turismo has always included some, uh, unique car choices for its video games. (Sure, the Patent-Motorwagen is significant, but hot-lapping the 1-hp horseless carriage in "Gran Turismo 4" wasn't exactly riveting, unless you used cheats.) So that's why Ayrton Senna's go-kart from the 1978 World Karting Championship should be interesting -- it's nowhere near as fast as his Lotus 97T, but it shows that "Gran Turismo" wasn't kidding when developers said they wanted fans to chart the entirety of Senna's life. Plus, if you make it go 352 mph you can finally stick it to Prost.

New Porsche 911 Turbo gets a bigger engine and cranks out 500 hp

There are plenty of good reasons to go to the Frankfurt motor show in September, but this seals the deal--Porsche will use the show for the rollout of the new 911 Turbo in coupe and convertible versions. Porsche on Friday gave us photos and details on the newest 911. Here are the high points: -- New 3.8-liter flat-six engine rated at 500 hp.