RaceChip RS - Audi A8 (4H) (from 2009) 4.2 TDI (351 HP/ 258 kW)
Performance tuning for your Audi A8 (4H) 4.2 TDI
The RaceChip RS is our mid-range performance chip, offering significant power gains with wire-free installation. Advanced tuning maps optimised for...
£299.00