Scope of delivery: - Turbocharger Borgwarner upgrade 53049880026 for Audi RS4 left up to 750 hp with larger compressor wheel + RS6 turbine wheelThe Borgwarner turbochargers are verifiably sourced from a German Borgwarner dealership, so all are 100% genuine.Technical Specifications: - Customized + revised compressor housing CNC-machined contour - Milled compressor wheel with high flow rate - Boost pressure 1.4–2 bar - Runner ground to 14° - Power up to 750 hp - Special 360° racing axial thrust bearing - Turbine wheel from RS6 turbocharger 53049880028 - Reinforced actuatorSuitable for: - Audi RS4 V6 2.7 Bi-Turbo engine: ASJ/AZR - Audi S4 V6 2.7 Bi-Turbo engine AZB / AGB V6 as upgrade