Nismo R3 bolt on turbo kit

 Compared to the conventional R1 turbo kit, the A / R of the compressor has been changed with the aim of improving torque in the mid-low speed range to improve the rise of boost pressure. As a result, the torque in the mid-low speed range has improved to the same level as the genuine turbo, achieving both ease of handling on the street and performance and durability on the circuit. Ideal for those who manufacture engines up to 450ps / 7600rpm and 50kgfm / 4800rpm (according to our measurement standards) in combination with cam and ECM tuning. FEATURES R3 turbo: With reinforced actuator (rod length adjustment type), with NISMO logo Factory value of reinforced actuator: Valve opening pressure 655mmHg / 0.38mm, 809mmHg / 4.00mm Compressor Housing: T04B (A/R 0.6) Compressor Wheel: C106 (trim 55) Ball Bearing Type Turbine Housing: T25 (A/R 0.64) Turbine Wheel: GT25 (trim 62) Actuator: Strengthened Spring Type Max. Efficiency: 73% Max. Air Pressure Ratio (at boost pressure): 103% (1.35kg