Description
Upgrade the performance, throttle response, and exhaust efficiency of your Porsche 987.2 Boxster or Cayman with these High Performance Catted Race Headers. Engineered specifically for 2009–2012 Porsche Boxster and Cayman applications, these premium race headers are constructed from heavy-gauge T304 stainless steel and feature integrated 200 CPSI Euro 5 high-flow catalytic converters for improved exhaust flow and enhanced engine performance.
Designed with equal-length runners, smooth CNC mandrel bends, and large F1-style collectors, these headers maximize exhaust scavenging efficiency while maintaining an OEM-inspired canister appearance. The optimized flow characteristics improve horsepower and torque throughout the RPM range while delivering a more responsive driving experience without excessive exhaust noise.
Built using TIG-welded heavy-wall stainless steel construction with a polished finish, these race headers are designed for durability and long-term performance under demanding conditions. Two integrated O2 sensor ports replicate the factory sensor configuration, allowing straightforward installation and compatibility with factory systems.
Performance gains of approximately 8 horsepower and over 10 ft-lbs of torque can be achieved, while an ECU performance tune is recommended to maximize results and assist with potential check engine light concerns after installation.
The system includes all necessary hardware and gaskets for a complete bolt-on installation.
Features
• Fits Porsche 987.2 Boxster and Cayman models (2009–2012)
• Manufactured from heavy-gauge T304 stainless steel
• Integrated 200 CPSI Euro 5 high-flow catalytic converters
• Equal-length header design for improved exhaust scavenging
• Smooth mandrel-bent tubing for optimized exhaust flow
• Large F1-style collectors for enhanced performance
• OEM-style canister design maintains factory appearance
• TIG-welded construction with polished finish
• Includes two O2 sensor ports matching factory configuration
• Improves throttle response and engine efficiency
• Approximate gains of 8 horsepower and 10+ ft-lbs of torque
• Noticeable performance increase throughout the RPM range
• Minimal additional exhaust noise compared to stock
• Straightforward direct bolt-on installation
• Includes required gaskets and installation hardware
Fitment
Vehicle Compatibility:
• Porsche Boxster (2009–2012)
• Porsche Boxster S (2009–2012)
• Porsche Cayman (2009–2012)
• Porsche Cayman S (2009–2012)
• Porsche Cayman R (2009–2012)
Chassis Compatibility:
• Porsche 987.2 Platform
Important Notes
• Performance tuning is recommended to maximize power gains
• Installation may trigger a check engine light (CEL) due to changes in catalytic configuration
• Optional O2 spacers or mini catalytic converters may assist with CEL troubleshooting
• Intended for off-road or closed-course track use only
• Not legal for use on public highways
• Not available for sale or use in California
• Professional installation is recommended
