BorgWarner Turbocharger 03-04 Audi RS6 K04

If you're looking to restore or enhance the performance of your 2003-2004 Audi RS6's twin-turbo setup, a direct replacement turbocharger from BorgWarner is a solid choice. This K04 turbocharger is built to meet the original specifications for your vehicle's 4.2L V8 engine, ensuring that it integrates seamlessly into your existing plumbing and mounting points. Replacing a worn-out or failing turbocharger is crucial for maintaining proper engine power, throttle response, and overall drivability.

BorgWarner is a well-known name in the turbocharger industry, and this unit is constructed with their experience in mind. It features a robust design intended to handle the demands of forced induction. The turbine and compressor wheels are precisely balanced to ensure smooth operation and longevity. When installing a new turbocharger, it's important to follow the manufacturer's recommended procedures, which typically include ensuring proper oil supply and drainage, as well as checking for any air leaks in the intake and exhaust systems. This helps to protect your investment and ensure optimal performance from the start.

This turbocharger is designed as a direct fit for the specified Audi RS6 models. It's important to note that this part is not CARB approved and cannot be shipped to California. For optimal results and to protect your new turbocharger, consider replacing the oil feed and return lines, as well as the oil filter, during the installation process. Always refer to the vehicle's service manual or the turbocharger manufacturer's installation guide for detailed instructions and any specific requirements.