The 2019 911 Speedster (technically a 991 chassis, but cataloged here due to year-based detection) is the first Speedster built by Porsche's GT department, and the engine that powers the 992 GT3 with ITBs (individual throttle bodies) was launched in this car. 1,948 built globally, fewer than 500 in the US — rarer than the 911 S/T. …
991 Speedster (2019) — first GT-department Speedster, ITB engine ancestor of 992 GT3
Porsche 911 (992) · factory-spec