General description The Billet K04 Turbocharger is designed for various models of Audi and VW, specifically enhancing performance for the 1.8T engines. This turbocharger is an upgrade option that provides improved horsepower and efficiency, making it an ideal choice for enthusiasts looking to boost their vehicle's performance. Technical specifications Compressor Wheel Diameter: 50/37.5 mm Compressor Trim: 56 Compressor Inlet: 44.5 mm Compressor Outlet: 50 mm Compressor Blades: 4 x 4 blades Turbine Wheel Diameter: 46/42 mm Turbine Trim: 83.7 Turbine Blades: 12 blades Inlet Flange: 3 Bolt Flange Outlet Flange: 3 Bolt Flange Turbo Model: K03 upgraded, K04 Engine Compatibility: AEB/ANB/APU/AWT/AVJ/BEX Fuel Type: Gasoline Cooling Type: Water & Oil Cooling Horsepower Rating: up to 220 HP Bearing Type: Floating Bearing Thrust Bearings: 270 Degrees Turbo Type: Individual Universal Fitment: No Finish: Polished Package Weight: 5300 g Package Size: 31 x 28 x 24 cm Compatibility and accessories