✪ RS4 Cold side technical features: Special point milling design 6+6 blades compressor wheel machined from the solid form special grade aircraft aluminum. Compressor air Intake diameter: 55mm Compressor air Outlet diameter: 50mm Compressor wheel: ✔ Inducer 51 mm ✔ Exducer 64 mm ✪ RS6 Hot side technical features: Cast iron single scroll turbine housing. High flow 9 blades turbine wheel. K04 single scroll flange RS6 connection for exhaust Turbine wheel: ✔ Inducer 55mm ✔ Exducer 49mm
Bolt-on upgrade turbocharger for Audi A4 and Volkswagen Passat 1.8t petrol engines. Equipped with reinforced machined from the solid compressor wheel - 48/60mm. Turbine wheel - 48/45mm. TurboSystems designed compressor housing and upgraded actuator. Reinforced bearings to hold heavy loads. Air intake enlarged to 55mm.
This turbocharger can be interchanged 1:1 nearly without modification to the stock turbocharger of any transversely mounted TFSI engines up to 200HP. It is a genuine stock AUDI S3 / TTS (265HP) KKK K04 turbocharger with compound exhaust manifold