Home / Make/Model/Year/Engine/Fuel / Audi / RS6 / C5 (2003-2004) / 4.2T 4.2T Gift card $10000 out of 5 $1,000.00 Gift card $5000 out of 5 $500.00 Gift card $2000 out of 5 $200.00 GIAC Stage 1 Plus Audi RS6 C5 ECU upgrade 4.2T0 out of 5 $1,600.00
