Home Ā» TechArt Goes Carbon Crazy on the Porsche 911 GT3 RS! Ā» TECHART Carbon Sport Package for the 911 GT3 RS 15 TECHART Carbon Sport Package for the 911 GT3 RS 15 Home Ā» TechArt Goes Carbon Crazy on the Porsche 911 GT3 RS! Ā» TECHART Carbon Sport Package for the 911 GT3 RS 15