Fabspeed Porsche 718 GT4 / GTS / Spyder RENNKRAFT® Modular Street and Racing Headers with HJS Catalytic Converters (2020+) Choose your Configuration:Sport Cat + Cat Bypass Pipes Fabspeed Motorsport is HJS Germany's

Fabspeed Motorsport is HJS Germany's exclusive USA importer and distributor and the only one who can provide a valid HJS warranty

and road rash

fitment and function was incredibly important for us

Improve the look of your TRX with our Deluxe Carbon Fiber tips

Replaces the restrictive 800-cell factory Ferrari cats with 200-cell high-performance sport cats for improved performance and sound or as a replacement for failing/broken factory cats

Fabspeed Porsche 718 GT4 / GTS / Spyder RENNKRAFT® Modular Street and Racing Headers with HJS Catalytic Converters (2020+) Choose your Configuration:Sport Cat + Cat Bypass Pipes Fabspeed Motorsport is HJS Germany'sHP (whp): +33 TQ (ft lbs): +24 WT (lbs) (KGs): 7 3. 2 These 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