DNA Motoring 16 pcs 2.5" OD Steel DIY Custom Exhaust Pipe Straight U-Bends 45 90 Degree Kit

4 X 48 inch Straight Pipes 4 X 90 Degree Pipes 4 X 45 Degree Pipes 4 X 180 Degree U-Bends 18-Gauge Piping Walls Inlet Outlet Size: 2.50 inch OD Made of High Quality Stainless Steel Computerized Mandrel-Bends for Strength and Durability Slip Fit Joints to Provide Easiest Fabrication