Fabspeed Porsche 997.2 Carrera RENNKRAFT® Modular Headers with HJS Catalytic Converters (2009-2011) - FS.POR.9972.MH.SC Choose your Configuration:Sport Cat + Cat Bypass Pipes EXCLUDE Convertible models

EXCLUDE Convertible models

It provides information about tire pressures and the TPMS

high quality T-304 austenitic stainless steel (superior to 400 series and aluminized steel) free flow exhaust utilizes its patented

Constructed from T304L stainless steel tubing

Fabspeed Porsche 997.2 Carrera RENNKRAFT® Modular Headers with HJS Catalytic Converters (2009-2011) - FS.POR.9972.MH.SC Choose your Configuration:Sport Cat + Cat Bypass Pipes EXCLUDE Convertible modelsThese modular headers are the perfect solution for any Porsche 911. Our United States 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 ONLY. RENNKRAFT, translated from German is race power. These unique headers offer true street and racetrack functionality in an innovative precision engineered package.