Wagner Tuning Audi RS4 (B9) & RS5 (F5) Performance Intercooler Kit
Milltek Audi RS4 B9 2.9 V6 Turbo (OPF/GPF Models)
Milltek Large Bore Downpipe & GPF Bypass Audi RS4 & RS5
Milltek Hi-Flow Sports Cat Audi RS4 & RS5 (OPF/GPF Models)
Milltek Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models)