17.83% lighter turbine vs OEM. Less turbo lag compaired to stock because of lighter turbine. Custom CNC milled turbine. Longer Turbo life with billet wheel as intake temps are cooler with a more efficient design. 6+6 Billet compressor wheel. 11+0 Turbine wheel Inconel 713c. 360° Thrust bearing system. Actuator: 3.8-4.0 psi. Polaris Part Number : 1205689 , 3023297. No tuning needed..
