Upgrade stages ranging from 400 to 430 Hp for the 3.0TFSi engine of Audi S4.

Stage 1 & Stage 2 upgrades, are presented below.

Stock engine specs:
Capacity: 2995cc
bore x stroke: 84.5 x 89 (mm)
Compression ratio: 10.3:1

Power: 333hp
Torque: 440Nm

Stage 1:

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 400hp
Torque: 520Nm

Stage 2:

Engine upgrades:

-Free flow air intake system
-Full 76mm exhaust with free flow catalytic converter
-Stage 2 Software upgrade

Engine performance:

Power: 430hp
Torque: 550Nm

Software upgrades:

Boost control is achieved using the OEM ECU and N75 valve.

Use of 95/100 octane fuel is mandatory.