Flowmaster's Force II Cat-back system for the 2014-2015 Chevrolet SS is perfect for the person looking for a powerful exterior exhaust tone and minimal interior tone, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR (Dual Out Rear) emissions-legal system for the 6.2L V8 features stainless steel 60 Series Delta Flow style mufflers and 2.50" 409S Stainless Steel tailpipes. The mufflers in this kit have been engineered to greatly reduce the amount of interior resonance to maintain a comfortable driving experience and are the same design as used in our popular C6 and C7 Corvette systems. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. The system finishes with polished 304S stainless steel oval tips. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.