Blitz Standard Edition Intercooler - 23117 - EJ20 GRB, EJ25 GRF, EJ20 GVB, EJ25 GVFBlitz Intercooler SE Edition No compromise for performance and the lowest possible price for maximum cost to performance ratio achieved. Inner tube type core is utilized to achieve light weight construction, and offset fin for maximum cooling efficiency and low pressure loss. Louver type fin is employed for outer fin for better airflow and maximum cooling performance. Durable, heat resistant blue silicone hoses are used for joint hoses. Pipes are