The Flowmaster® American Thunder® Axle-back exhaust system for the 2016-2023 Chevrolet Camaro LT and LS models (coupes and convertibles) with the 3.6L engine is perfect for the person looking for an aggressive exterior sound level and mild interior sound level. This bolt-on emissions-legal system features a pair of specially tuned resonator/mufflers and pipes for maximum performance and a deep tone. The system uses all mandrel-bent stainless steel tubing and is finished off with a large pair of 4.00 in. polished stainless steel tips. Other features include our Lifetime Limited Warranty and system is designed for an easy fit using the factory hanger locations. The system includes all necessary parts, hardware and installation instructions for a quick an easy installation you can do at home. Note: This system does Not fit vehicles with the NPP Performance Exhaust Option.