Squirrelly 2.5" Inch Stainless Steel Mandrel Bend Angles High Quality Turbo Fabrication Shops and Racers Alike Straight Pipe Tubing 16 Gauge 4 FT Exhaust System We have many combinations of radius and tube diameter to suit professional exhaust builders, fab shops and racers alike. We are continuously adding to our capabilities and inventory. We offer mandrel bent 304 stainless steel in various diameters and bend angles to help with your custom exhaust and turbo system fabrication. Features: 304 Stainless Steel. 16 Gauge. 2.5" Diameter. 4 Feet Length. Raw Finish. MADE IN THE USA!