The competition package for the Audi (EA824) consists of the intercooler upgrade kit and the additional water cooler upgrade kit. Part number: 700001223: consisting of the intercooler kit (part number: 200001223) and the water cooler upgrade kit (part number: 400001030)Discover the new era of performance with the Wagner Tuning Performance Intercooler, developed for Audi S8 models with the powerful 4.0L V8 biturbo engine. Experience an incomparable combination of power, performance and dynamics. Our innovative intercooler has been specially developed for the demanding requirements of the Audi S8 models. It offers significantly improved cooling performance with up to 40°C cooler intake air temperatures, resulting in maximum mechanical and thermal relief for the turbocharger. With a high-quality cooling network that offers an additional 118% more external network volume compared to the charge air cooler fitted as standard, our charge air cooler sets new standards in terms of cooling performance. The ratio between the inner and outer cooling surface ensures maximum heat transfer and optimum internal air flow. CFD simulations were used to develop the end boxes from high-quality aluminum chill casting to ensure optimum air flow conditions. The result is outstanding cooling properties with minimal back pressure, which also makes this kit ideal for racing. Our intercooler is equipped with a thermally conductive anti-corrosion coating that ensures long-lasting durability. Installation of the complete kit is straightforward and plug & play thanks to our simple installation instructions. Benefit from the numerous advantages of this product: -Significantly improved cooling performance with up to 40°C cooler intake air temperatures-Maximum mechanical and thermal relief for the turbocharger-More power and torque for your engine-100% pressure resistance-Plug-and-play without modifications-4x 1/8 NPT connections for measuring additional parameters Suitable for all power levels Treat yourself to the ultimate performance upgrade for your Audi S8 and experience a driving experience that will thrill you. Choose the Wagner Tuning Performance intercooler and take your vehicle to a new level of performance and dynamics.+Experience the full performance of your Audi S8 with the Competition water cooler kit from Wagner Tuning. The 4.0L V8 biturbo engine of the Audi S8 models has an innovative indirect charge air cooling circuit. Instead of using ambient air, the charge air is cooled with a special cooling water circuit. By lowering the cooling water temperature, the performance of the engine is directly increased, and this is precisely where the Wagner Tuning additional water cooler kit comes in. Our newly developed competition racing mesh increases the radiator volume of the standard water cooler by an astonishing 66%. The unique ratio between the inner and outer cooling surface enables maximum heat transfer and ensures sufficient airflow for adjacent components for efficient heat dissipation. In addition, our water coolers are equipped with a thermally conductive anti-corrosion coating that ensures a long-term cooling effect. Installation of the system is simple and straightforward thanks to our detailed installation instructions. Benefit from an improved cooling circuit and experience optimized performance from your Audi S8. Ready to maximize your driving experience? Order the Competition Water Cooler Kit from Wagner Tuning today. Features: -Expands the radiator volume of the standard water cooler by 66%-Unique ratio between inner and outer cooling surface for maximum heat transfer-Heat-conducting anti-corrosion coating for long-term cooling effect Plug and Play suitable for the following models: Audi S8 D4 Plus 605PS/445KW 09/2015-09/2017Audi S8 D4 520PS/382KW 04/2012-09/2017Audi 4.0 TFSI D4 435PS/320KW 09/2013-09/2017Part number: 700001223 Weight: 20.00 kg Volume: 20.00 cm³/kg