Perkins St6.3544m Oil Cooler Cylinder Spacer 5 1/5" C/c Bolt Hole Distance on 2040-parts.com

Audi plays paintball with RS4 Avants

The latest generation of cars from Ingolstadt has finally mitigated the nose-heavy feeling we didn't enjoy in previous automobiles from the company. Now they've mitigated the lack of paintball guns, adding them to a pair of RS4 Avants -- done up in Spy-vs.-Spy black and white, natch -- and setting them loose in a hangar, framing the whole shebang with a smidge of Super Nintendo-vintage video-gaminess. Still no dice on getting one in the states, though.

BMW’s one-off M5 CSL (2009) – a helluva way to go

This is a one-off BMW M5 with close to 600bhp. Built to commemorate the 25th anniversary of BMW’s iconic M5 super-saloon, it’s a stripped-out lightweight special that shows what M Division could have done if it hadn’t built the X5 M and X6 M. Let’s start with the engine.

Honda unveils 2014 NSX Concept-GT racer

Honda has taken the covers off its NSX Concept-GT racer, a bespoke competition car set to race in the 2014 Japanese ‘Super GT’ series. And boy, does it look good. The unveiling of the new prototype challenger follows an on-track debut for the Honda NSX concept at Mid-Ohio Raceway in America earlier this month – and once again, it’s piqued our interest in the new Japanese hybrid supercar set for launch in 2015.