Fabspeed Porsche 718 GT4 / GTS / Spyder RENNKRAFT™ Modular Street and Racing Headers with HJS Catalytic Converters (2020+) Style:Sport Cats the exhaust is still tame

the exhaust is still tame and livable in the cabin

Would you believe there is 100 crank horsepower waiting to be had with just software

While cruising

incorporating the same sticky proprietary rubber compound as its bigger siblings for excellent grip and feel

Fabspeed Porsche 718 GT4 / GTS / Spyder RENNKRAFT™ Modular Street and Racing Headers with HJS Catalytic Converters (2020+) Style:Sport Cats the exhaust is still tameThese modular RENNKRAFT headers are the perfect solution for any street driven 4. 0 liter Cayman or Boxster. Our patented 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 (patent pending). Rennkraft , translated from German is race power. These unique headers offer true street and racetrack functionality in an innovative