GReddy Nissan SR20DET PS13 Short Runner Intake Plenum for Pulsar Throttle Body

This is the GReddy Short Runner Intake Plenum specifically made for the SR20DET engine in your 1989-1998 Nissan 240SX, designed to work with a Pulsar throttle body. If you're building a performance SR20DET, especially one aiming for higher RPM power, this plenum can help your engine breathe more freely. It's a well-built piece that replaces the stock intake manifold to optimize airflow into the cylinders.

The 'short runner' design is key here. Unlike longer runners that favor low-end torque, shorter runners help reduce intake restriction at higher engine speeds. This means your engine can pull in more air when it's spinning faster, which translates to improved power output in the upper RPM range. GReddy is known for its performance parts, and this plenum is constructed from durable aluminum, ensuring it can handle the demands of a tuned SR20DET. It's designed to fit directly onto your SR20DET engine when using a Pulsar throttle body, making installation more straightforward for those already committed to this setup.

When installing this plenum, ensure you have the correct Pulsar throttle body and any necessary adapter hardware. Proper sealing is crucial for performance and to prevent vacuum leaks. This part is not CARB approved and cannot be shipped to California. For serious SR20DET builds looking to maximize high-RPM performance, this intake plenum is a solid choice.