Fabspeed Porsche 981 Boxster / Cayman RENNKRAFT® US PATENTED Modular Headers with HJS Catalytic Converters (2013-2016) Choose Your Configuration:Sport Cats OEM style precision fitment

OEM style precision fitment

Our Porsche 958

CNC cut factory spec exhaust manifold flange

depending on your vehicle model

Fabspeed Porsche 981 Boxster / Cayman RENNKRAFT® US PATENTED Modular Headers with HJS Catalytic Converters (2013-2016) Choose Your Configuration:Sport Cats OEM style precision fitmentWT (lbs): 7 These CAD designed and USA Patented modular headers are the perfect solution for any Cayman or Boxster owner looking for maximum increased power and sports car sound. Our patented RENNKRAFT modular design features a quick release V band connector that allows the owner to easily swap between our HJS German Imported European Certified European Homologated 200 cell cats and a cat bypass straight pipes for Race Track real Competition ONLY.