Nitrous Express 20921-10 Stage One Efi; Nitrous System on 2040-parts.com

Win a Garmin sat-nav and a Philips portable DVD player

Fancy winning a Garmin sat-nav? Or a Philips portable DVD player? CAR Online has teamed up with Elephant.co.uk to give you the chance to win one or the other, or if you’re our lucky first-placed winner then you’ll get both.

Elemental RP1 track-focused sports car revealed

The Elemental RP1 revealed ahead of Goodwood FoS At the beginning of the month we ran a tease from a new start-up car maker teasing their track-focused sports car – the Elemental RP1 – and now, ahead of its debut at the Goodwood Festival of Speed this week, Elemental have done the full reveal of the RP1. Due to be ready to sell by this time next year, Elemental bravely proclaim the RP1 as previewing a new generation of world class British sports cars, and the spec does at least offer more than a hollow promise, fingers crossed and lots of hype. Based on a lightweight carbon and aluminium tub wrapped in body panels to fully enclose the underpinnings, has double wishbone suspension with inboard Eibach springs and Nitron dampers, 4-pot Caparo calipers and 17″ alloys.

Used cars 'getting cheaper'

CONSUMERS holding on to their motor for longer are driving down the cost of used cars, according to new research. The average price for a second-hand car in July-September 2011 was £8,870 - a 2.4% decline compared with the same period a year ago, according to the Auto Trader company. It is the first time the price has dipped below £9,000 since the company started tracking the market in January 2010.