Opel Kadett WKT 685HP blows away Ferrari 458 Speciale + 9ff Porsche 997 Turbo S

Watch this massively modified WKT Opel Kadett (685) blow away the brand new Ferrari 458 Speciale with Capristo exhaust system (605HP) and a Porsche 9ff 997 Turbo S (660HP) on the straight. This ludicrously fast sleeper is the work of tuning company WKT. The original engine has been thrown in the bin, replaced by a unit packing the mother of all turbochargers, now running bar. The result is 685 hp and an undisclosed torque figure, with which the car becomes a hard to beat contender i