2023+ Nissan Z downpipe gasket set

Our own in house made stainless steel gaskets to fit the VR30 turbo downpipes. These have been tested for years and are in use in all our turbo kits where they experience hi heat and pressure without leaks. These go between the primary and secondary catalytic converters on the new Nissan Z. A must when using our primary cat delete and secondary high flow catalytic converters.