Borla 140666 S-Type Cat-Back Exhaust System Fits 15-22 ChargerExhaust System Kit S Type Cat Back Exhaust System S Type Cat Back Exhaust System; 3 in.; Incl. Active Exhaust Valves; No Tips; Single Split Rear Exit; SPECIFICATIONS: Exhaust Type: Single Exit Position: Split Rear Exit Style: Straight Inlet Inside Diameter: 3. 000 in. Material: T 304 Stainless Steel Muffler Type: Turbo Outlet Outside Diameter: 3. 000 in. System Type: Cat Back Tail Pipe Diameter: 3. 000 in. Tail Pipe Material: Stainless Steel Tip