Gibson Performance 6548 Cat-Back Dual Sport Exhaust System Fits 06-08 Ram 1500Exhaust System Kit Cat Back Dual Sport Exhaust System Cat Back Dual Sport Exhaust System; Aluminized; 2. 5in. Tubing; 7in. Round Body; 3in. Dual In 2. 5in. Dual Outlet; L 24in.; Polished Slash Cut Tip; Exit Behind Rear Tire; SPECIFICATIONS: Exhaust Type: Dual Exit Position: Rear Side Exit Style: Straight Inlet Inside Diameter: 3. 000 in. Material: Aluminized Muffler Body Length: 24. 000 in. Muffler Type: Chambered Outlet Outside Diameter: 2. 500 in.