K&n Kn Universal Round Straight 3" Rubber Flange Air Intake Filter+clamp Ru-2820 on 2040-parts.com

Future Audis may time traffic lights for you

Here's a trick efficiency-chasing hypermilers have been using for years: spotting the cycles of stoplights from 100 to 200 yards out and letting the car coast up to the light just before it turns green, then carrying on without ever letting the car come to a complete stop. These hypermilers, along with professional truck drivers, do this because they know that accelerating from a standstill burns the greatest amount of fuel, and because letting a car coast up to the light with the automatic transmission downshifting by itself is easier on the transmission than stomping on the brakes right beneath the stoplight. Oh, and it's easier on the brake pads as well.

Ferrari FF: Geneva FF debut and first FF interiors

The Ferrari FF takes a bow at Geneva - in white We’ve had plenty to say about the Ferrari FF, Ferrari’s controversially-styled replacement for the 612 Scaglietti. The jury seems to be out on its design, with as many dissenters of the new Ferrari direction as applauders. But you can count us impressed, even more so now the FF has hit the floor in Geneva.

Volvo Concept XC Coupé shows how new design language translates to SUVs

Volvo's Concept CX Coupé has been revealed in a set of images ahead of its debut at January's North American International Auto Show (NAIAS) in Detroit. The crossover SUV is the second of three concepts to be developed with Volvo's new design language under vice president of design Thomas Ingenlath, following the launch of the Volvo Concept Coupé in Frankfurt earlier this year. It's understood the new XC90 is coming next year and so this concept is certain to feature some of the elements we can expect to see on the production model.