Gibson Performance 66548 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; Stainless; 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: Cat Back Exit Position: Behind Rear Tire Inlet Inside Diameter: 3. 000 in. Material: Stainless Steel Muffler Body Length: 24. 000 in. Tail Pipe Diameter: 2. 500 in. Tip Diameter: 3. 500 in. Tubing