Wagner Audi 80 S2/RS2 EVO1 Performance IntercoolerWagner Audi 80 S2 RS2 EVO1 Performance Intercooler is a perfect cooling solution that works alongside the OEM Intake Manifold. Wagner Tuning Evolution Intercoolers are CAD designed and Flow tested for each vehicle to produce maximum cooling with minimum pressure loss, resulting in the greatest amount of horsepower and torque from your S2 RS2. Constructed of the highest quality Bar and Plate intercooler cores combined with cast aluminium and then CNC