Fabspeed Porsche 981 Cayman GT4 Competition Conversion Kit - For Fabspeed Valvetronic Exhaust lights The high-quality T304L stainless steel

The high-quality T304L stainless steel mufflers reduce the weight of the rear end by 15 pounds 7 kilograms compared to the heavy restrictive Porsche 993 OEM mufflers

You can even change your vehicle's transmission shift points and retain OEM safety limits to ensure long-term durability while protecting your investment

V-band flange construction for perfect fitment with the factory components

Simple DIY bolt-on installation- remove factory 458 headers and replace with the Fabspeed performance headers that BOLT-ONTO your OEM stock Ferrari 458 catalytic converters or get the Fabspeed HJS German cats for even more sports car sound and guranteed Clean and Green Power

fits OEM NSX for improved airflow and performance

Fabspeed Porsche 981 Cayman GT4 Competition Conversion Kit - For Fabspeed Valvetronic Exhaust lights The high-quality T304L stainless steelForgo valves and drop 11lbs as you convert our Valvetronic Exhaust into a valveless Competition Exhaust for the lightest and most aggressive system. Unleash the full roar of the 3. 8L GT4 with our Competition Conversion Kit. We've had numerous owners of our Valvetronic Exhaust system ask for a valve delete to shed weight for those who like it loud the valves are not necessary. The CCK easily bolts in place using existing hardware and is reversible at