Audi S4 B8 in for some stage 2 upgrades. Stock power 333hp and 440nm of torque. Forge Motorsport Pulley upgrade and our stage 2 ECU software producing 436hp and 500nm of torque. Available for all Audi S4/S5 B8 B8.5 cars from only £600 for custom stage 2. We also offer a TCU tune which raises the red line to 7200 which will show even further power, and give some more supercharger whine!
Stage 2 Remap Gains:
Stage 2 436BHP & 500NM