Take Your Porsche 991/911 Turbo S To New Heights: Titanium Cat-Back Exhaust for Porsche 991/911 Turbo S Unleash the full potential of your Porsche 991/911 Turbo S with our 100% titanium cat-back exhaust. Experience massive weight reduction, enhanced exhaust flow, and unmatched performance gains. To ensure the highest level of quality and attention to detail, a production timeframe of approximately 4 weeks is required, followed by an additional 2 weeks for delivery