Billet Motorsport BDM850 turbo upgrade

Upgrade turbos for McLaren MP4-12C, 570S, 570GT, 540C, 650S.   These turbos were designed and tested using a billet lightweight compressor wheel and a new turbine wheel (not modified)  We have tested up to 800WHP on 93 octane on top of our stage 2 package.  These turbos are bolt on and come with new billet wastegate actuators.