aFe Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media (30-10016) FITMENT_HERITAGE_EDITION They are made of 304

They are made of 304 stainless steel and include brackets to retain the 2 factory heatshields

The oversized cone-shaped AEM Dry Flow filter is made from an oil-free

Street and Racetracks worldwide

This product is a replica of the Porsche Germany RS lightweight factory heat duct that was used on all 3

aFe Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media (30-10016) FITMENT_HERITAGE_EDITION They are made of 304Magnum Flow Pro 5R Panel Blue Air Filter (30 10016) by aFe. Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will outflow the stock paper filter for improved horsepower and torque. The Pro 5R air filter uses five layers of progressively finer mesh cotton gauze media to provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall, open,