Porsche 911 991.1 Carrera Headers

Free the flow. Wake up the flat-six.

The 2011–2016 Porsche 911 991.1 Carrera Headers are engineered to replace the factory restrictive manifolds, allowing the naturally aspirated flat-six to breathe more efficiently across the entire RPM range.

Available as Race Headers (decat) or Street Headers (high-flow 100/200/300 cell), this upgrade gives you the choice between maximum performance with a raw, aggressive tone, or a more refined, road-friendly setup with improved flow over stock.

By optimizing exhaust scavenging and reducing restriction, these headers enhance throttle response, sharpen power delivery, and amplify the signature Porsche exhaust note. The engine feels more alive, more responsive, and more connected to every input.

Constructed using precision TIG welding and mandrel-bent tubing, these headers are built to withstand extreme temperatures while maintaining optimal flow efficiency. Designed as a direct bolt-on solution, installation is seamless with no cutting required.

This isn’t forced.
This is pure response

Key Features:
• Improved exhaust flow and scavenging
• Increased horsepower & throttle response
• Available as Race (decat) or Street (100/200/300 cell) options
• Sharper, more aggressive naturally aspirated exhaust tone
• TIG welded construction
• Mandrel-bent piping for maximum efficiency
• Direct bolt-on installation

Compatible with Porsche 911 991.1 Carrera models including Carrera, Carrera S, Carrera 4, Carrera 4S, Carrera GTS and Carrera 4 GTS.