COMPATIBILITY – Fits 2018-2018 Jeep Wrangler JK; 2012-2017 Jeep Wrangler GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes IMPROVED FLOW CAPACITY -- Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power DESIGNED TO PERFORM -- Fixture checked to ensure a precise fit for quick and easy installation AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of styles and sizes for a quality vehicle repair PREMIUM MATERIALS -- Made from stainless steel for durability and long life BETTER TOGETHER -- Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade