JWT Pop Charger - Nissan 300zx

The JWT Pop Charger air intake for the Nissan 300zx is key in getting air into the VG30 engine and producing power. The stock Nissan 300zx airbox system uses paper filter elements and the path of air through the box offers resistance which means less air gets into the engine. Upgrading your filtration system to a high-flow filter that also features a velocity stack like the Jim Wolf Technology Pop Charger for the Z32 will enhance your engine's breathing capability. A velocity stack is a radiused port of which "funnels" the air into the mass airflow unit - this guides the turbulent gases as they pass through the filter element and enhances flow characteristics.

The K&N style filter (pictured in blue) is one of the best filters available. It offers superior airflow over the rest and it is cleanable using the K&N filter cleaning kit.