Borla 140635 Touring Cat-Back Exhaust System Fits 15-20 300 ChargerExhaust System Kit Touring Cat Back Exhaust System Touring Cat Back Exhaust System; 2. 5 in.; Incl. X Pipe Assembly Mid Mufflers Rear Mufflers Clamps; No Tip Uses Factory Valance; Single Split Rear Exit; SPECIFICATIONS: Exhaust Type: Single Exit Position: Single Exit Style: Straight Inlet Inside Diameter: 2. 500 in. Material: T 304 Stainless Steel Muffler Type: Turbo Outlet Outside Diameter: 2. 500 in. System Type: Cat Back Tail Pipe Diameter: 2. 500