Fabspeed Porsche 992 GT3 / GT3 RS RENNKRAFT® US PATENTED Modular Street and Racing Headers with HJS Catalytic Converters (2022+) - FS.POR.992GT3.MH.SC Choose your Configuration:Cat Bypass Pipes Our intuitive tuning technology guides

Our intuitive tuning technology guides you through the entire process

Data Logging and Monitoring:Monitor and display critical vehicle data using on-screen

We use the largest HJS cats that will physically fit in the application

Provides 3/4lb extra boost with no other changed required

*Optional Custom Finish* - While we have the lenses apart

Fabspeed Porsche 992 GT3 / GT3 RS RENNKRAFT® US PATENTED Modular Street and Racing Headers with HJS Catalytic Converters (2022+) - FS.POR.992GT3.MH.SC Choose your Configuration:Cat Bypass Pipes Our intuitive tuning technology guidesThese Fabspeed Motorsport modular headers are the perfect solution for any street driven 992 GT3 GT3RS. Our US Patented RENNKRAFT modular design features a quick release V band connector that allows the owner to easily swap between our German Imported EMITEC HJS 200 cell Euro 6 homologated European homologated catalytic converters and QUICKTRACK link pipes for track use. Rennkraft, translated from German is Race Power. These unique headers offer true