The Competition package for the Audi RS3 8P consists of the intercooler upgrade kit EVO2 and the downpipe kit. Intercooler Upgrade Kit 200001033 The Intercooler Upgrade Kit from Wagner Tuning for Audi RS3 EVO II with integrated crossmember is a high performance redesign of the original OEM intercooler designed specifically for the Audi Tuning Enthusiast. Our engineers have increased the intercooler core size and efficiency, as well as improved the end tank design to remove any OEM bottlenecks, resulting in increased flow rating and charge cooling properties. Constructed of the highest quality Tube Fin intercooler cores combined with cast aluminium and then CNC end tanks for reliable high performance air to air charge cooling. The Wagner Tuning Audi RS3 Evo 2 Upgrade Intercooler features: OEM Intercooler: Cooling Surface 856cm² / Charge-Air-Volume 6,8L WT EVO 1 Performance: Cooling Surface 856cm² / Charge-Air-Volume 9,4L WT EVO 2 Competition: Cooling Surface 1391cm² / Charge-Air-Volume 13,2L WT EVO 3 Competition: Cooling Surface 1890cm² / Charge-Air-Volume 16,5L Packing List: 1 Intercooler including crossmember 1 Mounting material 1 Set licenceplate holder 1 Installation instruction Comment: only for racing Downpipe Kit 500001003 Downpipe-Kit for Audi TTRS 8J / RS3 8P with Race Catalyst Converter Diameter of 90mm to 2x 70mm High-quality stainless steel 1.4301 (SS304) CAD-Designed and optimised 1 Oxygen Sensor Connection 2 Racing Catalyst Converter (100 Cells / inch) 100% oem fit, easy to replace factory part No Precat so less thermal load for the turbocharger Better performance by reducing back pressure Significantly higher torque Suitable for Audi TTRS 8J and 8P Audi RS3 May not be approved for road use in your region.