Wagner Tuning Intercooler for Audi S8 D4 (4.0 TFSI) – 118% more volume & performance kit Discover a new era of performance! With the Wagner Tuning Performance Intercooler, you can unleash the true power of your Audi S8 D4 with its powerful 4.0L V8 biturbo engine. Experience an unparalleled combination of performance and dynamics that reduces the thermal load on your turbocharger and enables intake air temperatures up to 40 °C cooler. The advantages of this performance intercooler at a glance: Massive volume upgrade: Offers 118% more external net volume compared to the standard cooler. Extreme cooling performance: Enables intake air temperatures up to 40 °C cooler and provides maximum relief for the turbocharger. Maximum reliability: 100% pressure resistance and durable anti-corrosion coating. Optimized airflow: Flow-optimized end boxes (aluminum die-cast, CFD-simulated) ensure minimal back pressure. Additional features: Features 4x 1/8 NPT connections for measuring additional parameters. Easy installation: Plug-and-play installation without modifications. Perfection for your Audi S8 (D4) and 4.0 TFSI This innovative high-performance intercooler was specially developed for the demanding requirements of the Audi S8 and is suitable for all performance levels – from production vehicles to racing conversions. The high-quality cooling mesh was designed to ensure the optimum ratio between internal and external cooling surface. This achieves maximum heat transfer. The end boxes, made of high-quality die-cast aluminum, have been flow-optimized using state-of-the-art CFD simulations. The result is outstanding cooling properties with minimal back pressure, making this intercooler the ideal upgrade for racing. The heat-conducting anti-corrosion coating ensures long-lasting durability and consistent performance. Thanks to the plug & play principle, replacement of the original intercooler is quick and easy. Treat yourself to the ultimate performance upgrade and enjoy a driving experience that will thrill you. Part number: 200001223 Vehicle compatibility (Wagner Tuning Performance Intercooler Kit): Audi S8 D4 Plus 4.0L V8 Biturbo – 445 kW (605 hp) 09/2015 – 09/2017 Audi S8 D4 4.0L V8 Biturbo – 382 kW (520 hp) 04/2012 – 09/2017 Audi A8 D4 4.0 TFSI – 309 kW (420 hp) 04/2012 – 08/2013 Audi A8 D4 4.0 TFSI – 320 kW (435 hp) 09/2013 – 09/2017