Search Results We have found 1 items matching your search query. Close Porsche GT3 RS 991.1 Engine Posted 01 years 06 months 6 days 09 hours 25 minutes ago. Engines 280 4.0L 500hp Engine Motor from a 2016 Porsche 911 GT3 RS 991.1 Coupe,Under 20,000 Miles. Unknown 1 Page 1 of 1