Wagner Tuning Competition Intercooler KitCOMPETITION INTERCOOLER KIT Renault Megane 4 R. S. The WAGNERTUNING high performance intercooler has got a new competition core (Tube Fin) with the dimensions 315 mm x 227 [142] mm x 165 [150] mm [stepped] 12,4 Inch x 8,9 [5,6] Inch x 6,4 [5,9] Inch [stepped], which was developed especially for the requirements of the Renault Megane 4RS. This high performance core offers an 6 % larger frontal surface and 47 % more core volume compared to the stock