Description: Injen's legendary Full Performance Cat-Back Exhaust System is once again available for the 350Z! This true dual exhaust features stainless steel investment cast flanges, premium Mandrel-Bent 60MM 304 Stainless Steel tubing, a fully functional upstream resonator with internal integrated X-Pipe, dual JDM style round mufflers, dual 4.5" titanium exhaust tips, and even premium stainless steel hardware and hangers. The kit is hand crafted and TIG welded in the USA from the best materials available. All of this comes together in a simple to install kit with no cutting or welding required that creates both impressive sound and performance (dyno proven gains of up to 16 horsepower and 17 lb-ft. torque)! The Injen Technology engineers are experts when it comes to performance, PERIOD. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing. Mandrel-bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted airflow. From the Investment cast flanges to the custom hangers, all Injen exhaust systems are 100% TIG welded and handcrafted in the USA and include all tubing, mufflers, and hardware necessary for a hassle free installation. Each system is uniquely designed to offer an aggressive sound that brings out some massive power. Like all other Injen products, the Injen exhaust systems are proudly built in Pomona, CA. Model Guide: Nissan 350Z Code Guide: Nissan Z33 Year Guide: 2003, 2004, 2005, 2006, 2007, 2008, 2009
