Audi TT (8J) 2.0 Turbo (211 BHP) – Years of manufacture 2008 > 14. For models with a BHP of 211. EBC rotors have passed this test and in the case of the Turbo Grooved design, the brakes were shown to run 100 degrees F cooler than non slotted rotors proving their long made claims that EBC Turbo Grooved Discs run COOLER!