(TUR) NISSAN RB20DET I6 DOHC – OUTLET FITS NISSAN SKYLINE GT TURBO R31 HR31 1985-1989 4 DOOR 2.0 LITRE I6 12V PG264

Description

The (TUR) NISSAN RB20DET I6 DOHC, produced between 1985 and 1989, marked an important era in Nissan’s performance car history. At the heart of this model was the RB20DET engine, a 2.0-litre inline-six turbocharged petrol unit with a DOHC (Double Overhead Camshaft) configuration and 12 valves. As a matter of fact, this engine powered the 4-door HR31 Skyline GT Turbo, delivering a balance of performance, reliability, and tuning potential. A critical component of its operation was the outlet system, referenced under part code PG264. This managed exhaust gases and ensured the turbocharger operated efficiently.

Engine Characteristics

• RB20DET I6 DOHC: A 2.0-litre turbocharged inline-six with 12 valves. The DOHC layout allowed precise valve timing, improving airflow and combustion efficiency.
• Turbocharging: The RB20DET utilized a single turbocharger, providing strong mid-range torque and responsive acceleration, making the Skyline GT Turbo a capable performance sedan.
• Performance Legacy: While smaller than the later RB26DETT, the RB20DET was highly respected for its smooth power delivery and adaptability to tuning.

Outlet System (PG264)

The outlet system, including the exhaust manifold and related fittings. It played a vital role in channeling exhaust gases from the combustion chamber to the turbocharger and out through the exhaust system. Its functions included:

• Turbo Efficiency: By directing exhaust gases effectively, the outlet maintained turbine speed and ensured consistent boost pressure.
• Reduced Back Pressure: A well-designed outlet minimized restrictions, preventing overheating and maintaining smooth engine operation.
• Emission Control: The system supported compliance with emission standards by ensuring exhaust gases were processed efficiently before release.
• Durability: Built to withstand high temperatures and pressures, the PG264 outlet system engineered for long-term reliability under demanding performance conditions.

Vehicle Application

The (TUR) NISSAN RB20DET I6 DOHC offered in a 4-door configuration. Appealing to enthusiasts who wanted performance in a practical sedan. The RB20DET engine, paired with the PG264 outlet system. As an illustration, it gave the Skyline dependable pulling power and consistent performance across diverse driving conditions. Its combination of practicality and sportiness made it a popular choice in Japan and other markets.

Legacy

Between 1985 and 1989, the (TUR) NISSAN RB20DET I6 DOHC with the RB20DET engine cemented its reputation as a capable performance sedan. All in all, the PG264 outlet system exemplified the importance of exhaust management in turbocharged engines, ensuring reliability and efficiency. Today, the RB20DET remains respected among enthusiasts, with the outlet system continuing to be a key focus in maintenance and aftermarket upgrades to sustain turbocharger performance and unlock greater tuning potential.