FABSPEED Porsche 981 Boxster / Cayman RENNKRAFT Modular Headers (2013-2016)

Patented RENNKRAFT modular headers for Porsche 981 Boxster and Cayman models. The quick-release V-band design lets owners switch between genuine HJS 200-cell sport catalysts and track-only bypass sections while retaining precise bolt-on fitment.

• Fits 2013-2016 Porsche 981 Boxster/Cayman Base, S and GTS, plus 981 GT4
• CNC mandrel-bent T304L stainless steel
• F1-style high-velocity merge collectors
• HJS configuration supports high-flow emissions performance
• Bypass configuration is intended only for closed-course competition
• Published gains up to approximately 25 hp and 20 lb-ft

Notice: Cat-bypass components are not legal for public-road use. Check all applicable emissions regulations before purchase or installation.