Vibrant Performance 10350 2-1 304 Stainless Steel Merge Collector on 2040-parts.com

Infiniti: The Q50 Eau Rouge is still happening

Infiniti would like to remind you of two things: 1.) that its Q50 Eau Rouge is going to be built, yes, definitely, no really, trust us, and 2.) Sebastian Vettel is the "director of performance." We imagine the four-time F1 world champion might be too busy defending his title to sit in meetings discussing whether the "real" carbon-fiber trim should be lined with red or purple weaving. "Vettel's invaluable feedback will be engineered into the next stages of the prototype's extensive development program," said Infiniti. Hey, it worked for Senna.

Revealed: the cheapest and most expensive cars to fuel

Running a car can be an expensive business, with fuel a major contributing factor, especially if you happen to cover long distances. As we know, fuel isn’t cheap. Fortunately, independent car cost experts CAP constantly collect millions of pieces of data about thousands of new and used cars in the UK, helping to produce its Total Cost of Motoring analysis.

Ferrari LaFerrari vs McLaren P1: the stats and specs battle

Arch rivals Ferrari and McLaren have both revealed their new hypercars at the 2013 Geneva motor show today. Both produce over 900bhp and 650lb ft, hit 62mph in under three seconds, top 217mph, and cost nearly £1m. When we drive both cars in the coming months their different characters will no doubt be revealed, but for now here's how the pair match up head-to-head...