This competition intercooler has the following core size (610mm x 440mm x 65mm), providing a 10% larger frontal area and 50% more volume compared to the original Audi S3 intercooler. WAGNERTUNING competition core with high cooling performance and light weight (9.2KG). CAD optimized, the new competition high speed core and cast aluminum end tanks give this intercooler excellent cooling properties. Flow analyzes and simulations were created to optimize the design to achieve the best possible internal airflow. This intercooler is the best choice when it comes to performance gains and low intake temperatures. Much less pressure drop than OEM intercooler. Anti-corrosion protection coating with perfect thermal heat dissipation character. Optimal cooling with significantly more power. The kit is ready to install, 100% perfect fit. Fitment is easy, replacing the OEM intercooler. All of our products are subject to rigorous quality control. Including TÜV certificate.