The TB48 intake manifold is designed for the Nissan TB48DE engine, a robust 4.8L inline-six commonly found in the Nissan Patrol. The stock manifold features a long-runner design, optimized for low-end torque and off-road performance, making it ideal for high-load applications. It includes a large single throttle body, which provides efficient airflow distribution to the cylinders while maintaining smooth power delivery.

Features

Long-runner design optimized for low-end torque and off-road performance.

Large single throttle body for smooth power delivery and efficient airflow.

Stock manifold supports high-load applications, ideal for the Nissan Patrol.

Aftermarket options (Plazmaman, Hypertune, custom sheet metal) offer improved high-RPM performance.

Shorter runners and larger plenums enhance airflow and throttle response.

Larger throttle body compatibility for high-boost turbocharged setups.

Requires modifications to the fuel rail, injectors, and vacuum system for proper operation.

Ideal for off-road, street performance, and drag racing, depending on setup.