48" Blue Stainless Steel Radiator Hose Kit Universal Fit Hot Rod on 2040-parts.com

Leno invites Ricardo HyBoost Ford Focus to the garage

Jay Leno invited Tom Apostolos to the garage this week. He’s the president of Ricardo Americas, a tech company partially responsible for the hybrid powerplant on the McLaren P1. Leno and Apostolos talk about hybrids, and how you have to drive them tens of years and hundreds of thousands of miles to get any added value out of them.

Autoweek in review: Geneva previews, IndyCar troubles and Ram goes diesel

On Monday we talked about the 2014 Corvette Stingray and its place in Corvette history. We also checked out a used Porsche race car on Bring a Trailer and looked at which Formula One teams are not at risk of collapsing. We awoke on Tuesday to see video of a helicopter crashing during filming of “Top Gear Korea.” We looked at the interior of the McLaren P1 and saw some shots of the Alfa Romeo 4C before its reveal at the Geneva motor show.

Video: Adrian van Hooydonk on the BMW 4-Series Coupe concept

BMW's Director of Design Adrian van Hooydonk explains the design strategy behind the 4-Series Coupe concept's design in a video interview filmed at the car's reveal at the Munich Design Night. He talks us through how the design team played with the wheelbase length to create new shapes and convey a sense of "elegance and power". Check out the full story and gallery of the BMW 4-Series Coupe concept for more information on the car that will replace the 3 Series coupe.