Blackworks Racing (bwr) Liquid Filled Fuel Pressure Gauge 1/8npt on 2040-parts.com

Citroen DS5: UK price & specification

The Citroen DS5 goes on sale in the UK in April After a public debut at Top Gear Live in November, the Citroen DS5 is ready for UK launch. Price & specs – starts at £22,400. It’s getting on for three years since we first reported that the Hypnos Concept would arrive as the Citroen DS5, and that there would be a hybrid Citroen DS5 by 2011.

Watch Koenigsegg One:1 active aero in action

Christian Von Koenigsegg and Drive are back with another installment of “Inside Koenigsegg.” Episode 3 focuses on the One:1's active rear wing. The naked carbon-fiber wing on the 1,360-hp Koenigsegg One:1 gets a front-top mounting, which reportedly causes less turbulence than a rear-mounted wing. The total weight is about 20 pounds, which von Koenigsegg claims is about 1/3 of what most active wing systems weigh.

See craftsmen build the Maserati Alfieri

At Geneva earlier this month, Maserati debuted the Alfieri concept, a love letter to Maserati's first 100 years and a preview of the next few years, if not the next 100. Here, design chief Lorenzo Ramaciotti shows how the Alfieri -- named after one of the five Maserati brothers -- was inspired by the 1954 Maserati A6GCS/53, as previously threatened, especially in the proportions. But like any car, the key is always in the proportions.