The current generation S4 is powered by a 354 bhp (359 PS; 264 kW) 3.0L V6 with petrol direct injection and a single twin-scroll turbo powering the EA839 engine. The engine uses an HSI (Hot Side In) layout, which places the cylinder head exhaust ports, exhaust manifolds, and turbocharger inside the V of the engine;Continue reading “Audi S4 B9 – Tesla supercar wallpaper – Lamborghini supercar wallpaper”