Integrated Engineering Performance ECU Tune | 8V RS3 · 8S TT RS Accessories:None Zinc plated to ensure no

Zinc plated to ensure no rust

207mm "dual pulley ratio" crank pulley upgrade

and cornering

ensuring you stay in the gear you’ve selected

Integrated Engineering Performance ECU Tune | 8V RS3 · 8S TT RS Accessories:None Zinc plated to ensure noYour Audi RS3 or TTRS has a massive amount of power hiding within the 2. 5L inline 5 cylinder turbo engine. Unlock supercar levels of performance in a matter of minutes from your own driveway with your choice of ECU Tune stages to match available performance hardware upgrades. IE 2. 5T Stage 1 ECU tune delivers easy performance from your 5 cylinder engine powerhouse with 427 517HP and 488 527ft lbs of torque from 91, 93, 100, or 104 fuel options.