Nicolaos Dellis·Porsche 911Porsche VideoPorsche 911 (G-Series)911 Carrera RSR 3.0VIDEO: Porsche 911 RSR 3.0 On Track Compilation Straight exhaust fly-by’s & downshifts Is there anything better than watching (and listening) to an aircooled RSR 3.0 hammering on a track? Nope, didn’t think so.