Cold Air Intake for Infiniti G20 (1991-2002) 2.0L EngineSharper Throttle Response and Improved Airflow for the SR20DE Powered Infiniti G20 Who Its For: Designed specifically for Infiniti G20 and Nissan Sentra enthusiasts running the legendary SR20DE engine platform who want to modernize their intake tract. The Problem: The factory air box in the G20 and early Sentra models was designed with one goal: silence. By using restrictive plastic resonators and corrugated rubber boots, the factory setup creates