BorgWarner 53049880026 K04 Performance Turbocharger Right Side Audi RS4

The BorgWarner 53049880026 is a high-performance K04 series turbocharger designed as an upgrade turbo for Audi RS4 applications with ASJ/AZR engines. This right-side turbocharger is engineered to deliver significant power increases, capable of supporting up to 380 horsepower when paired with appropriate engine tuning and supporting modifications.

Key Features:

• OEM-quality BorgWarner K04 turbocharger with genuine 3K heritage design
• Designed specifically for right-side installation on Audi RS4 2.7T twin-turbo applications
• Enhanced compressor and turbine wheel design for improved airflow over stock turbos
• Water-cooled bearing housing for improved durability and thermal management
• Direct replacement for OEM part numbers 078145704M and 078145702M
• Supports up to 380 HP output with proper tuning and supporting modifications

This turbocharger represents BorgWarner's commitment to performance and reliability, incorporating decades of turbocharging technology development. Best performance gains are achieved when combined with ECU tuning, upgraded exhaust components, and proper intake system modifications. Professional installation is recommended to ensure proper fitment and optimal performance.