The GReddy Airinx intake is a cold-air style intake for 1991–1993 S13 chassis vehicles equipped with the SR20DET engine, including the AY-MB adapter. It supplies a performance-oriented replacement intake path designed to improve airflow into the SR20DET without extensive modification. Intended for S13 owners who want an OE-quality, application-specific intake that integrates with the SR20DET turbo setup and available adapter hardware.
GReddy 91-93 S13 w/SR20DET Airinx Intake (AY-MB/ adapter)