6-71,12v-71/92 Detroit Diesel Marine Water Cooled Exhaust Manifold, (8921704) on 2040-parts.com

Alfa Romeo 4C on track with Giancarlo Fisichella (video)

Giancalrlo Fisichella takes the Alfa 4C round Balocco (pictured) The Alfa Romeo 4C – Alfa’s baby supercar – is due on sale next month following its UK dynamic debut at Goodwood, so to get a bit of adrenaline flowing in the veins of potential buyers, Fiat grabbed Ferrari test driver Giancarlo Fisichella and stuck him behind the wheel of the 4C to play at the Balocco test track, Fiat’s proving ground. And we have to say, the 4C doesn’t just look good, it sounds great and looks to be as light and nimble as expected. In many ways, the Alfa 4C is an Italian take on the Lotus Elise, but it manages to do it with a huge dose of Alfa flair, both in its design and its execution.

Crunch watch Dec 09: the auto industry in crisis

Welcome to CAR's news aggregator as we round up the seismic change in the auto industry. Top tip: news summaries are added from the top hour-by-hour Wednesday 30 December 2009• Saab's PR chief told AN that GM is extending the deadline for a sale to 7 January – and the Trollhattan factory will resume limited manufacturing in early January to build the new 9-5 and some 9-3 cabrios (Automotive News, subscription required)• Last night Bloomberg reported a Saab board member claiming that the 31 December deadline for a Saab sale or closure 'is not holy'. If GM receives a bid that is 'sufficiently interesting', it'll extend the deadline, said the Saab suit (Automotive News, subscription required)• GM is offering massive discounts on Pontiac and Saturn cars, as it seeks to get rid of the remaining stock from these terminated brands.

Mercedes A45 AMG (2013) first pictures of new hot hatch

This is the Mercedes A45 AMG: the first time Merc’s in-house tuning arm has tried its hand at building a hot hatch. Packing 355bhp, all-wheel drive and a seven-speed dual-clutch paddleshift transmission, the A45 AMG will outpace a Porsche 911, but cost less than £40,000. It’s on UK sale from July 2013, but if you can’t wait that long, Merc’s baby barnstormer is appearing at the Geneva motor show from 5 March 2013.