Tubing Gauge: 16-gauge Outside Diameter (in): 2.500 in. Tubing Material: Steel Tubing Finish: Aluminized Hardware Included: No Quantity: Sold as a pair. Notes: Tailpipes exit at the rear bumper. Exhaust, Tailpipes, Steel, Aluminized, 2.5 in. Diameter, Chevy, Impala, Kit |