Brands
Motor
Marine
S8
Audi S8 4D 4.2 V8 360Hp - Stage 1 |
Upgrade stage up to 370 Hp for the 4.2 V8 engine of Audi S8. |
Audi S8 4E 5.2 FSI 450Hp - Stage 1 |
Upgrade stages ranging up to 475 Hp for the 5.2 engine of Audi S8. |
Audi S8 4H 4.0 TFSI 520 & 605Hp - Stage 1 & 2 |
The tuning stages vary from 680 to 720 hp for the 4.0TFSI engine of Audi S8. |