What do you get when you take an unassuming saloon - a Saab 9-5 is a good place to start - and give it? What you get, ladies and gents, is a fire-breathing, tyre-annihilating sleeper that'll batter, thrash and embarrass anything that dares cross its path.Underneath its bonnet lies the original 9-5 2.3-litre turbocharged engine you'll find in any similar model. Added to this, however, are uprated pistons and camshafts, an uprated fuel pump and ECU and a massive Turbonetics Race Precision 6262 Turbo. You'll also find a custom made induction kit,When running on E85 fuel, this psycho Saab develops. Put into context, that's 212bhp and 207lb ft more than a V10-powered, 5.2-litre Audi R8 Plus. Like the Audi, however, this Saab's good forThe car's owner - Andreas Andy Gidlund from Sweden - has also installed a heavy-duty six-speed Quaife race gearbox with Quaife differential and a high performance clutch. Because power is transferred through the 9-5 R's 18-inch front wheels only, Gidlund tells us that the car, which the video above easily attests to. Stopping power is taken care of withand the 9-5 also features. You'll also spot a roll-cage inside for safety.If there's one thing the Swedes do right, it's. What do you guys make of Andreas' unhinged supercar slayer?