@btm_turbo: Titanium has a different resonance characteristic than steel. The result on the Porsche 992 GT3 RS: a drier, more direct sound. Less low-end rumble – more precision above 7,000 RPM. The BTM Titan Line makes the difference audible. 🎧 #992 #992GT3RS #GT3 #Porsche #Titan #GT3RS #Streetlegal #Exhaust #fastcars