Macpherson Spring Tool Kit on 2040-parts.com

Gazoo Racing upgrades the Scion FR-S

Since the 2013 Subaru BRZ and the 2013 Scion FR-S met the public last month, all people want to talk about is when a turbo or supercharged version is coming out. It seems 200 hp and 150 lb-ft of torque just isn't enough. Japanese firm Gazoo Racing decided not to wait for the factory and built a supercharged—and turbocharged—Toyota 86 (our Scion FR-S) that it's calling the Gazoo Racing Sport FR.

Traffic Booster honks at drivers as soon as the light turns green

The Traffic Booster is a simple little device: a few resistors, some switches, a box with a cheap car horn in it. The schematics are here for easy home replication, dog-eared copy of "The Anarchist Cookbook" not required. But the apocalyptic infuriation it causes is priceless, and if deployed across a city center, the ensuing riots will cause untold millions in damages.

BMW 4 Series Gran Coupe (2015) revealed in patent pics

The BMW 4 Series Gran 4 Coupe is proof that BMW is continuing its efforts to fill every imaginable niche. It's a four-door version of the 4 Series coupe, which itself is based on the 3 Series saloon, and adds to a bewildering array of machines stemming from the F30 3 Series. Officially the 4 Series Gran Coupe, revealed in full in these images from the firm’s design patent, is given the ‘F36’ codename and is expected to be officially unveiled in early 2014. It joins the F30 (3 Series saloon), F31 (3 Series Touring), F32 (4 Series Coupe), F33 (4 Series Convertible), F34 (3 Series Gran Turismo) and F35 (3 Series long-wheelbase saloon) to complete the range of body styles.