2 New Strong Arm Rear Hatch Glass Window Lift Support Shock Strut Arm Prop 4650 on 2040-parts.com

One Lap of the Web: Kyle Busch takes to the streets, a new Mazdaspeed3 and the Crazy Cart

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- When you let a NASCAR driver take his souped-up track car on local streets, you can be sure that what will happen is nothing short of incredible.

2011 Cadillac CTS coupe starts at $38,990; fire-breathing CTS-V coupe joins at $62,990

The captivating Cadillac enthusiasts have been waiting for, the 2011 CTS coupe, will start at $38,990 when it goes on sale in August. The coupe will be joined by a high-performance V-series version, which starts at $62,990. Prices include destination charges.

Porsche 911 GT3 R racer rockets to America

The potent Porsche 911 GT3 R is bringing its vaunted blend of 480 hp and lightweight construction to the United States. But here’s the rub--only three are en route. The race car replaced the 911 GT3 Cup S in Porsche’s motorsports line and has become a staple of European competition.