Fabspeed Porsche 718 GT4 / GTS / Spyder RENNKRAFT® Modular Street and Racing Headers with HJS Catalytic Converters (2020+) C8 Z06 360 degree thrust bearing

360 degree thrust bearing

The more efficient design of the IPD Plenum will always outperform the factory air distributor

Competitor R Manifold Gasket Joint

Unlike a Blow-off Valve (BOV) which vents back-flowing charged air to the atmosphere

E85 pump fuel

Fabspeed Porsche 718 GT4 / GTS / Spyder RENNKRAFT® Modular Street and Racing Headers with HJS Catalytic Converters (2020+) C8 Z06 360 degree thrust bearingFabspeed Porsche 718 GT4 GTS Spyder RENNKRAFT Modular Street and Racing Headers with HJS Catalytic Converters (2020+) 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