Swiss car tuning company Sportec has taken the Audi TT RS and created a Stage One engine upgrade for performance enhancements. The 2.5-liter, five cylinder TFSI engine normally produces 335 hp and 332 ft lbs of torque, however Sportec’s Stage One package boosts those numbers to 400 hp with 405 ft lbs of torque at 2,650 rpm. The Stage One Performance upgrade for the Audi TT RS costs 1,200 euros, and is available from the official importer APS of Brackley. The kit comes with official cover of the manufacturer’s warranty, however because of the strong customer demand, it looks like this package will be exclusive to the European market. It is currently under development at Sportec’s base in Hori, Switzerland.