Twin Turbo Kit with R35 GTR Turbos

The BTWTuning Twin Turbo Kit is a complete forced induction solution engineered for Nissan and Infiniti vehicles featuring the VQ37VHR engine, compatible with both RWD and AWD drivetrains. This kit aims to significantly enhance power output, with expected figures of 400 ft-lbs of wheel torque and 430 wheel horsepower on 91 octane fuel. Its peak potential has been dyno tested to reach 678 horsepower and 660 ft-lbs of torque at the wheels. The system utilizes twin, revised Nissan R35 GTR turbochargers with specific inducer and exducer sizes (46mm/60mm for compressor, 53mm/48mm for turbine). Complementing the turbos are Injector Dynamics ID1050x injectors and an AEM 340 LPH fuel pump to ensure adequate fuel delivery. The airflow is managed through a BTWTuning Stage 1 intercooler and all-aluminum piping, with genuine Nissan R35 GTR recirculation valves and 8psi wastegate actuators handling boost control. Additionally, a Z1 Motorsports 25-row oil cooler kit with thermostat is included for enhanced engine protection. It is compatible with a wide range of Nissan and Infiniti models, including the 370z, G37, FX37, EX37, M37, Q40, Q50, Q60, Q70, QX50, and QX70, provided they are equipped with the VQ37VHR engine. The kit is also CARB EO# D-873 & D-873-1 certified, indicating compliance with emissions standards. Note that this product is sold as parts only and does not include installation labor. The "Tuner Kit" version excludes certain components such as the oil cooler kit, oil scavenge system, tuning, Ecutek products, dyno time, fueling modifications, and engine mounts, but includes all essential components like custom brackets, adapters, turbochargers, and intercoolers. Professional installation and tuning are highly recommended to achieve optimal performance and ensure proper operation.