The sport exhaust system available as an optional extra for the 911, comes with two catalytic converters and rear silencers, flowing into two tailpipes, that are arranged centrally. Manufactured in stainless steel, available in high-gloss black or silver colour. An appearance usually seen on the circuit. Delivering an impressive resonance and an intensive sports car sound, typical for the 911. For 100 % Porsche. For goosebumps at the press of a button.