aFe 15-21 VW GTI L4 2.0L Rapid Induction Cold Air Intake System w/ Pro 5R Filter

This aFe POWER Pro 5R air filter is a 7-inch tall, pre-oiled, 360-degree radial flow filter with five layers of cotton gauze for improved performance. The intake system includes a mandrel-bent aluminum tube and a steel heat shield for unrestricted airflow.

• The description claims that this air filter provides the highest power gains among all their filter media options.