3D print it a better exhaust system out of stainless steel. The engineers at Graham Rahal Performance used their Markforged FX10 to fabricate a stainless steel exhaust component, because apparently, "factory-perfect" is for quitters. The same printer also handles their less glamorous work, like nylon fixtures and prototypes. Get a little peek inside Grahm Rahal at their Ferraris, McLarens, and Porsches in this Markforged video.