This is Graeme Wright Jr. running the famous Shelsey Walsh Hillclimb in his self-built Predator single-seater chassis. Behind him is a 3.5-liter V10 engine pulled from an Arrows F1 car. It produces a solid wall of sound.
Your speakers cannot be too loud for this one.
I know there is a generation of car enthusiasts who swear up and down that this is what a race car should sound like. After hearing this car echo off the narrow hillsides of Worcestershire, I find it hard to disagree.