700HP Audi TT RS Plus GTX35 Amazing 5-Cylinder Sound & Roll Racing! Drag & Track by turboandstance - September 30, 2017January 23, 2018 During the SCC500 Rolling50 1000 in Lahr, Germany this guy filmed this tuned Audi TT RS Plus. The 2.5 liter TFSI 5-cylinder turbocharged engine has been tuned up to 700HP and 750Nm of torque. The sound it makes is amazing! Turn up the volume! BTW the 9ff that raced against