Fel-pro 60655 Throttle Body Base Gasket on 2040-parts.com

Tesla Roadster 2.5 breaks cover

Perhaps feeling a bit of chutzpah after a wildly successful stock offering this week, Tesla is demonstrating on Thursday that it still has an eye toward product, revealing the updated Tesla Roadster. And it's available for order now. Called the Roadster 2.5, the car features minor enhancements, including a new front fascia with different diffuser vents (the change is actually apparent) and new rear diffuser.

Alpina unveils B4 Bi-Turbo at Tokyo Motor Show

It didn't take long for German tuning house Alpina to debut its version of the new BMW 4-series, and they've chosen the Tokyo Motor Show to unveil the new model. Under the hood of the Alpina B4 Bi-Turbo is a 3.0-liter straight-six engine with two turbochargers, making 410 hp and 442 lb-ft of torque. Alpina has tweaked the suspension a bit as well, installing their adaptive-sport suspension and an eight-speed automatic transmission.

Keep Cruisin', Marv Spector

For the last 30 years or so, you could belly up to the service counter at Specter Off Road in scorching Chatsworth, Calif., deep in the Valley, underneath the red-and-white arrow that stretches the length of the squat stucco building. You'd first have to stroll past the long and dark row of dizzying Toyota Land Cruisers -- Japanese fire trucks, FJ60s with roof-mounted machine guns and a propane-powered 1973 Baja 1000 champion. Past the glass cases of old photos and model kits and RC cars from Japan.