Technical Drawing : NRF EASYFIT.PDF. PORSCHE 911 (991) 4.0 GT3 Coupe Petrol 07/2017 12/2020 RWD 24 500 368. PORSCHE 911 (991) 4.0 GT3 RS Coupe Petrol 05/2018 12/2020 RWD 24 520 383. PORSCHE 911 (991) 4.0 GT3 RS / R Coupe Petrol 07/2017 12/2020 RWD 24 500 368.