This Universal Custom Exhaust Kit Made of High Quality Mild Steel with Computerized Mandrel-Bends for Strength and Durability, 16-Gauge Piping Walls. 16-Gauge Piping Walls Of This Custom Exhaust Kit. 4 X 40 Straight Pipes, 4 X 90 Degree Pipes, 4 X 45 Degree Pipes, 4 X 180 Degree U-Bends. Each 2 Smooth Mandrel Bent Tube Is Expanded On One End To Allow Easy Slip-fit Installation. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Exhaust & Emission Systems\Exhaust Pipes & Tips". The seller is "dfwbestpart" and is located in this country: US. This item can be shipped to United States.