Developed as a perfect compliment to our proven race headers, this valved side muffler delete system offers modular performance for the 997 and 991 GT3/RS chassis. Featuring a high flow 200cpsi metallic catalytic converter and 3D printed stainless-steel transition cones, it delivers optimal exhaust flow with exceptional thermal durability under demanding conditions.
This system integrates seamlessly with the OEM components or with any of our configurations, allowing full interchangeability under any circumstance. The valved system provides on demand sound modulation- maintaining the quiet silenced portion of the OEM center section or the open and aggressive Cup Car scream while not sacrificing performance.
Every element is purpose-built for function, balance, and endurance- engineered for maximum performance from your 3.6L to 4.0L GT3/RS engine without compromise.
This product is intended for closed-course use only and is not street legal in the state of California. If purchasing or using this product outside of California, please verify your state or country's emissions regulations before use on public roads.
*Product may be subject to a lead time - contact for information*
