Wensdy Exhaust Muffler System Matte Black Dual CatBack For 2018-2023 Jeep Wrangler JL 2/4DR Fitment :fit for 2018-2023 Jeep Wrangler JL 2/4DR Piping Inlet Size: 2.5" OD, Major Piping Diameter: 2.5" OD Exhaust Muffler System delivers the powerful sound with increased power and torque; all welded construction, baffled and chambered for better volume efficiency with unrestricted flow; no packing to blow out or deter. Features corrosion-resistant stainless steel construction. High-temperature spraying technology, matte black. Easy Installation No cutting or drilling required. These exhaust systems produce a throaty growl and aggressive look that fits perfectly with your modified Car.