All dB exhaust systems are constructed from premium stainless steel to deliver lasting performance, sound and appearance. Easy bolt-on installation. No welding needed. All hardware and detailed instructions are included in each kit. Proudly Designed, Engineered & Manufactured in Berea, OH. Our dB systems have a straight-through design that is engineered to provide maximum flow and minimum restriction. Every system is engineered specifically to each vehicle's specifications. Limited 10-Year warranty with proof of purchase. NOTE: Every dB exhaust system is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installation on unspecified vehicles.