Fabspeed Porsche 981 Cayman GT4 / Boxster Spyder RENNKRAFT® Modular Headers with HJS Catalytic Converters (2015-2016) Select:Choose your Configuration=Cat Bypass Pipes 1997-1999 986 Boxster Supercup STREET

1997-1999 986 Boxster Supercup STREET Exhaust includes 200 cell tri-metallic sport catalytic converters to remain emission compliant with no CEL's

For step-by-step BMW or Porsche Cayman exhaust system installation assistance

not recommended for street use

Porsche 992 Turbo HJS Sport Catalytic Converters

The exhaust note is far too sedate to be representative of a proper sports car

Fabspeed Porsche 981 Cayman GT4 / Boxster Spyder RENNKRAFT® Modular Headers with HJS Catalytic Converters (2015-2016) Select:Choose your Configuration=Cat Bypass Pipes 1997-1999 986 Boxster Supercup STREETThese modular headers are the perfect solution for any Cayman or Boxster. Our patented RENNKRAFT modular design features a quick release V band connector that allows the owner to easily swap between our German made HJS 200 cell cats and a cat bypass straight pipes for track use. RENNKRAFT, translated from German is race power. These unique headers offer true street and racetrack functionality in an innovative precision engineered package. SOUND: