Booking RingTaxi Your name (required) Your email address (required) Preferred Car [select* fahrzeug-ringtaxi include_blank "BMW M5 CS" "Porsche GT3 992" "Porsche 992 GT3 RS" "Porsche 992 Turbo" "AMG GT R" "Audi R8 V10 Plus" " "AMG GT Black Series"] Desired date (Please check opening times) Your message RingTaxi – Pilot Error: Contact form not found. Trackday rental Error: Contact form not found.