The TTE750 VTG upgrade turbochargers are based on the original Porsche 991 Turbo turbochargers and offer an enormous increase in performance with improved efficiency.Billet-milled 6+6 BLADE 50MM compressor wheel Enlarged high-flow turbine with clipped blades Plug-and-play installation with larger do88 51.5mm inlets Maximum output: 750+ hp at 1.6 bar...