Wagner Tuning Competition Intercooler Kit for C8 Audi RS6

The Wagner Tuning Competition Intercooler Kit for C8 Audi RS6 is a motorsport-inspired cooling upgrade developed to maximize the performance potential of the 4.0-liter V8 biturbo engine. Utilizing oversized competition intercooler cores with significantly increased charge-air volume, the kit delivers cooler, denser intake air to improve power output, throttle response, and consistency under high-load conditions. Free-form cast aluminum end tanks, engineered with advanced CAD design, ensure optimal internal airflow and minimal pressure loss, while integrated carbon air ducts enhance airflow to the intercoolers for maximum efficiency. Built to withstand extreme boost pressures and finished with a durable anti-corrosion coating, this plug-and-play system provides reliable thermal management and sustained performance for both aggressive street driving and track-focused applications.

Why the Wagner Tuning Competition Intercooler is the Best Choice for Your RS 6

• Massive performance increase thanks to 41% more volume: Wagner Tuning’s special Competition high-performance mesh delivers an impressive charge air volume of 18.9 liters, achieved through generous core dimensions of 2 × (265 mm × 340 mm × 105 mm). This represents a remarkable 41 % increase over the standard intercooler volume of 13.4 liters, resulting in significantly cooler, denser intake air and a noticeable increase in engine performance.
• Optimized airflow & carbon air ducts: The free-form, milled cast aluminum end tanks were developed using state-of-the-art CAD technology to ensure optimal internal airflow, while the kit also includes two carbon air ducts that provide efficient airflow to the radiator for maximum cooling efficiency.
• Improved durability and reliability: Wagner Tuning’s intercooler is 100 % pressure-resistant, tested up to 6 bar, and engineered to withstand even the most demanding conditions. A high-quality anti-corrosion coating protects the cooler from environmental influences while ensuring long-lasting and effective cooling performance.
• Easy plug-and-play installation: Weighing only 6.5 kg per intercooler, the kit is particularly light. Installation is a breeze, as the kit is delivered completely ready to install and allows for easy replacement of the standard parts.

Features

• Significantly increased charge-air volume for cooler, denser intake air.
• Enhances throttle response and supports higher, more consistent performance output.
• Free-form cast aluminum end tanks engineered with advanced CAD technology to minimize pressure loss.
• Direct airflow efficiently to the intercoolers for maximum cooling effectiveness.
• Maintains stable intake temperatures under high-load and high-boost conditions.
• Built to withstand extreme boost pressures for demanding performance applications.
• Finished with a high-quality anti-corrosion coating for long-term reliability.
• Direct-fit kit with all required hardware for straightforward installation.
• Designed for aggressive street driving and motorsport use.

Specifications

• Net Dimensions: 256mm x 340mm x 105mm
• Net Volume: 18.9 liters (+41% vs OEM)
• Weight: 6.5kg per cooler

What’s Included

• Intercoolers (2)
• Carbon air ducts (2)
• Silicone hoses (4)
• Mounting material
• Installation instructions

Applications

• Audi RS 6: C8 | 2020-present | EA824 4.0L V8 twin-turbo

About Wagner Tuning

Wagner Tuning is a Germany-based performance engineering brand specializing in high-efficiency charge-air cooling and intake solutions for modern turbocharged vehicles. Known for its competition-proven intercoolers and precision-manufactured components, Wagner Tuning combines advanced R&D, CFD analysis, and rigorous testing to deliver measurable performance gains, improved thermal stability, and long-term reliability. With a strong focus on motorsport-inspired engineering and OEM-level fit and finish, Wagner Tuning products are designed to support both high-performance street driving and demanding track use across a wide range of European and international platforms.