DeutschTuning proudly offers our Porsche 911 991.1 GT3 Catback Exhaust. Our exhaust is made from 304 stainless steel based on an original GT3 exhaust to ensure precise fitment and clearance. This is for GT3 models 13-16 non RS models. Each exhaust is hand welded and made to order. Please allow 3-4 weeks after ordering for shipment. Please contact us with any fitment or item questions.