15" Aluminum Black Star 6-lug Trailer Wheel Rim on 2040-parts.com

CAR tech: how much F1 is in the McLaren P1?

We're forever told racing tech makes for better road cars, but is that true, even in the case of the £866,000 McLaren P1? CAR tech looks at the similarities between Jenson Button's weekend racer and McLaren's hybrid supercar: Gives you wings A Formula One car wins or loses by its aero package – and the P1’s a true aero car with a mighty set-up. It has the highest amount of downforce of any road car on sale – so you couldn’t get closer to F1 with number plates if you tried.

BMW M3 DTM Championship Edition not coming to United States

BMW is celebrating its domination of the 2012 DTM series with a special edition M3. Canadian driver Bruno Spengler claimed the driver’s title; BMW Team Schnitzer finished top in the team standings and BMW claimed the manufacturer’s title. Only 54 examples of the BMW M3 DTM Championship Edition will be offered in various international markets—but not the United States.

Fun with fiberglass: Petersen exhibit celebrates moldable material

To be an artisan in aluminum or the Stradivarius of steel, you need about 40 years as an apprentice working metal with pinchers and pullers and to spend a lot of time rolling sheets back and forth through an English wheel. To make something out of fiberglass, all you need is resin. The Petersen Automotive Museum in Los Angeles is celebrating all things fiberglass--especially the cars--with an exhibit that runs through Oct.