Gibson Performance 5587 Cat-Back Dual Extreme Exhaust Fits 15-22 Canyon ColoradoExhaust System Kit Cat Back Dual Extreme Exhaust Cat Back Dual Extreme Exhaust; Aluminized; 2. 25in. Tubing; 4x9x18in. Oval Body; 3in. Center In Offset Outlet; 4in. Polished Stainless Rolled Angle Cut Tip; Exits Behind Rear Tire; SPECIFICATIONS: Exhaust Type: Dual Exit Position: Dual Split Rear Behind Rear Tires Exit Style: Straight Inlet Inside Diameter: 3. 000 in. Material: Stainless Steel Muffler Body Length: 18. 000 in. Muffler Type: Chambered