In the first section and still maintain the original size of the turbine body condition, in order to reduce the exhaust back pressure in order to facilitate a smoother power output, Octavia 1.8 turbocharger the technician changed to Supersprint especially in the tail section and also in exchange for a low exhaust noise. As for the exhaust system, since the head section and the turbine body remained original parts, can not effectively increase the exhaust resistance in order to reduce the exhaust back pressure to achieve horsepower, which is necessary to increase the diameter of the exhaust tail section, in considering the exhaust not too much noise while maintaining European cars should have a deep and full of features, ultimately it is put in the tail section Supersprint exhaust system. Octavia 1.8 turbocharger

supersprint symmetrical design with dual tailpipes out the back under the shunt design, effectively reducing the impact of turbulence, while the rear can also transforming itself into a performance version of the A4.

After synchronization with the intake and exhaust upgrade computer ECU program also changed to Germany Digi-Tec program to be re-written by the intake and exhaust enhance and strengthen the ignition and fuel supply and ignition timing advance can be increased, for the obvious engine power output help horsepower to official data, be conservative 250hp Stage 1 upgrade margin.