Fabspeed RENNKRAFT HJS Headers for Porsche 991.1 Carrera (2012–2016)

Use replaceable catalyst sections on the naturally aspirated 991.1 Carrera with Fabspeed’s modular RENNKRAFT headers. V-band joints connect the headers to the supplied HJS sport-catalyst sections, allowing later component replacement without buying complete headers again. Fabspeed Motorsport designs performance exhaust systems, air intakes and ECU tuning in Fort Washington, Pennsylvania. Porsche and other sports-car applications are developed through dyno testing, road evaluation and racetrack work.

Technical Details

• For the matching naturally aspirated Carrera header layout.
• Mandrel-bent T304L stainless headers and merge collectors.
• German HJS tri-metallic 200-cell catalyst sections.
• Modular V-band connections.
• Match the retained rear exhaust to the original-header interface.
• Any separate catalyst-bypass sections are for closed-course use and are not assumed included.
• Confirm sensor arrangement and vehicle-market requirements.
• 991.2 turbocharged Carrera and GT3/Turbo engines are excluded.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

Use restrictions

Retain required emissions equipment and confirm the exact vehicle market and installation requirements. Catalyst or filter changes require application-specific approval; no universal road legality or fault-light guarantee is implied.

Installation Resources

• Manufacturer installation document (PDF)

For help matching this component, contact PMB Performance with your VIN and photos or references for the component being replaced. Our team draws on over 20 years of parts and fitment experience.

Fitment & Compatibility

Use the application details below together with the original component and any existing modifications.