370Z 370GT Dual Exit Cat-Back370Z 370GT Dual Exit Cat Back Designed for the Nissan 370Z Z34 and 370GT, this 304 Stainless Steel Catback is designed to give the savage note the VQ37 and Z series vehicles are known for. Using the highest quality steels and the best resonators available, this dual exit exhaust will give your Z the crisp sporty sound you are after. The New Zealand made AdrenalinR torque tube resonators are designed to deliver the best flow possible while cutting down