Porsche 911 Carrera S Performance Air Intake - aFe - Magnum FORCE Stage-2Si w/ Pro 5R Filter - `12-`15. This Magnum FORCE Stage-2Si cold air intake is designed for Porsche 911 (991) Carrera S owners who want a high-flow, motorsport‑inspired intake with washable Pro 5R filters and durable construction.

The system uses dual 360-degree radial flow air filters built with pre-oiled Pro 5R media (five progressively finer layers of cotton gauze) to deliver large volumes of high-flowing air for street and track use. A smooth, heat‑resistant cross‑linked polyethylene (XLPE) housing minimizes components and helps keep intake temps low while utilizing the factory OE air inlets. The vacuum-formed removable cover seals the system for cool air delivery but can be removed for extra airflow. A computer-designed, dyno‑tuned intake tube and factory mounting locations provide a direct bolt‑on installation that requires no cutting or drilling. Note: aFe POWER housing will not fit if the Porsche 2020 recall heat shield was added; aFe is working on an update to address fitment.

Features

• Dual 360° radial flow Pro 5R filters — washable & reusable
• Five-layer cotton gauze media for maximum flow
• XLPE housing and dyno‑tuned intake tube for heat resistance
• Measured flow: 625 CFM @ 7" H2O; outflows factory intake by ~16%
• Dyno‑proven gains reported up to +15 HP & +13 lb‑ft torque
• Vacuum‑formed removable cover; uses factory OE air inlets
• Direct bolt‑on installation using factory mounting points

If you have questions or want help confirming fitment, call us directly — we’re happy to help: 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). We have two locations in Austin, Texas and the Los Angeles area where we offer installation and customization services and install on premises at both locations. If you’re considering purchasing multiple items, contact us for possible shipping discounts.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov