Porsche 996 Carrera Cat Bypass Pipes Product Type_Sub Frame Connectors Each kit contains a

Each kit contains a

Our Valvetronic exhaust offers two unique exhaust tones

We have limited FRONT sets available

Select from Coupe or Convertible

Porsche 996 Carrera Cat Bypass Pipes Product Type_Sub Frame Connectors Each kit contains aDEVELOPMENT: The factory 996 Carrera catalytic converters are quite restrictive and upgrading them is a common modification. We took a fresh look at the exhaust design to try and create the best possible solution. Side by side sound comparisons with our split bank design and an X pipe design revealed that an x pipe lowers yields a hollower exhaust tone and cuts out desirable deeper frequencies on the 996 the difference is very noticeable. Separating