Aggressive Sound. Give your Jeep an aggressive, throaty growl and killer good looks with Rough CountryCOs Dual Cat-Back Exhaust System for Jeep Gladiator JT 3.6L models. These durable exhaust systems are fine-tuned to improve airflow and deliver the perfect aftermarket exhaust note that will put a smile on your face every time you hit the gas.\ Durable Components. Each kit features a set of high-temp resistant, dual-wall 304 black stainless tips with RC logo for an improved, aggressive look. Upgrading your exhaust note has never been easier! Each kit conveniently installs onto the factory hangers and features stainless clamps for easy assembly with no welding required!\ Installation.CRough CountryCOs Dual Cat-Back Exhaust System can be easily installed with an estimated 2-3 hours.\ Warranty.CRough CountryCOs Dual Cat-Back Exhaust System has a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty, give yourself peace of mind when using Rough Country's products.