During the 80's Volvo raced in the touring car series (group A) with Volvo 240 Turbo. To participate in group-A class ETC (European Touring Car Championship) it requires that at the car manufacturer makes minimum 500 cars. Those must be available to buy for the public and legal to drive on public roads. 1983 Volvo produced 500 cars named Volvo 242 Turbo Evolution.These cars were equipped with a German-designed intercooler from Längerer & Reich.Beautifully designed intercooler tanks with very good air flow.Both connections on this intercooler are 71mm (2,75").Note! The intercooler has been painted black in the installation photos.