Brands
Motor
Marine
S4
Audi S4 B5 2.7T 265Hp - Stage 1 & 2 |
Upgrade stages ranging from 310 to 330 Hp for the 2.0TFSi engine of Audi S4. |
Audi S4 B6 4.2 FSI 344Hp - Stage 1 |
Upgrade stages ranging up to 375 Hp for the 4.2 FSi engine of Audi S4. |
Audi S4 B7 4.2 FSI 344Hp - Stage 1 |
Upgrade stages ranging up to 375 Hp for the 4.2 FSi engine of Audi S4. |
Audi S4 B8 3.0TFSI 333Hp - Stage 1 & 2 |
Upgrade stages ranging from 400 to 430 Hp for the 3.0TFSi engine of Audi S4. |