G-XRace Garrett 64.9mm GXR40-64, Ball Bearing Turbocharger, 1150HP Turbo, XBoost Technology, 934173-5005S, T4, Divided, V-Band / V-Band \n*Interchangable with your current G40 G Series turbo. Buy only the Supercore and drop it in. \n \nG-XRace GXR40-64 Features: \n• XBoost Technology increases power and performance \n• +23% compressor flow (GXR40-64 compared to G40-900) \n• Enhanced pressure ratio capability and higher boost pressure \n• Increased efficiency at high flow rates \n• Lower intake temperature \n• Lightweight aluminum backplate \n• Fully machined flange-style speed sensor port for easy sensor installation and monitoring turbo speed \n• Utilizes the same twin-scroll T4 and V-Band turbine housings as G-Series to enable an easy upgrade \n \nEngine Characteristics \nMin HP: 500 \nMax HP: 1150 \nMin Displacement: 2.0L \nMax Displacement: 6.0L \n \nCompressor Wheel Specs \nCompressor Exducer (mm): 88 \nCompressor Wheel Material: Forged Fully Machined \nCompressor A/R: .85 \nCompressor Trim: 53 \n \nTurbine Wheel Specs \nTurbine Inducer (mm): 77 \nTurbine Exducer (mm): 70 \nTurbine Trim: 84 \nTurbine Wheel Material: Inconel \n \nG-XRace GXR40-64 Turbocharger Info \nFrame Size: 40 \nRotation: Standard \nCooling: Oil & Water Cooled \nWastegate: External \nBearing: Ceramic Dual Ball Bearing