Many thanks. Apparently the inventory ceramic twin turbos can safely take approximately 14psi. Inventory is 8psi. Ive modified the air ingestion and de-catted and big diameter exhaust – its now boosting to 12psi. John – Downpipes tend to be a good suggestion for turbocharged motor vehicles, as being the OEM https://cristianilpu41739.ka-blogs.com/81010927/enhancing-performance-the-ultimate-guide-to-downpipe-upgrades-for-the-bmw-m3-g80