Borla 140459BC Touring Cat-Back Exhaust System Fits 12-18 Wrangler (JK)Exhaust System Kit Touring Cat Back Exhaust System Touring Cat Back Exhaust System; 2. 25 in. In Muffler Dual 2 in. Out; Incl. Conn. Pipe Muffler 3. 5 in x 3. 28 in. Sq. Rolled Angle Cut BlackTips; Clamp On; Single Split Rear Exit; SPECIFICATIONS: Exit Position: Split Rear Exit Style: Straight Inlet Inside Diameter: 2. 500 in. Material: T 304 Stainless Steel Muffler Type: Turbo Outlet Outside Diameter: 2. 000 in. System Type: Cat Back Tail Pipe