Wagner Tuning Competition Package for Audi S8 D4 (EA824) – The ultimate 4.0L V8 biturbo upgrade Maximum performance through synergy: High-performance intercooler & additional water cooler in a set.(700001223: bestehend aus dem Ladeluftkühler Upgrade kit (Artikelnummer: 200001223)and the radiator Upgrade Kit (Artikelnummer: 400001030) Experience a new era of performance with the Wagner Tuning Competition Package for the Audi S8 D4. The 4.0L V8 biturbo engine uses an indirect intercooler circuit – lowering the water temperature is the key to maximum performance here. This package combines our intercooler upgrade with the Competition water cooler kit to offer an unparalleled combination of dynamics, thermal stability, and mechanical relief. Product highlights & your performance benefits: Drastic temperature reduction: Reduction of the intake air temperature by up to 40°C for noticeably more power and torque. Massive volume optimization: The intercooler core offers 118% more external core volume compared to the standard version. Extended cooling water circuit: The additional water cooler kit increases the volume by 66%, which massively increases the efficiency of the entire indirect system. CFD-optimized design: End boxes made of high-quality die-cast aluminum guarantee ideal airflow with minimal back pressure. Plug & play solution: The entire kit is designed for easy installation – without modifications to the vehicle. Versatile: Perfectly suited for racing and for all performance levels from Stage 1 to Stage 3+. Technical details at a glance: Performance intercooler (part no. 200001223): Core technology: High-quality cooling core with an optimal ratio between inner and outer cooling surface. Efficiency: 118% more external core volume compared Construction: CFD-optimized end boxes made of die-cast aluminum for maximum heat transfer. Pressure resistance: pressure-resistant and designed for high boost pressures. Additional features: Includes 4x 1/8 NPT connections for measuring additional parameters. Coating: Thermally conductive anti-corrosion coating for long-lasting durability. Competition water cooler kit (part no. 400001030): Core type: Newly developed competition racing intercooler core for maximum heat dissipation. Volume: Increases the cooling volume of the standard water cooler by an impressive 66%. Airflow: Unique surface ratio ensures sufficient airflow for adjacent components (e.g., engine water cooler). Protection: High-quality anti-corrosion coating for long-term cooling performance under all conditions. Installation: Easy installation thanks to detailed instructions and precision manufacturing. Fit accuracy & vehicle list: This package is the perfect choice for the 4.0 TFSI engines of the D4 platform: Audi S8 D4 Plus 445 kW / 605 hp 09/2015 – 09/2017 Audi S8 D4 382 kW / 520 hp 04/2012 – 09/2017 Audi A8 4.0 TFSI D4 320 kW / 435 hp 09/2013 – 09/201 Kit comes with (Part no. 700001223): 1x intercooler upgrade kit 1x additional water cooler kit Installation materials and easy-to-understand installation instructions. Take your Audi S8 to a new level of performance – “Designed for the few, not for the many.”