− Decrease quantity for Exhaust Tubing, Mandrel Bend, 3.50 in. Diameter, 45 Degrees, Stainless Steel, 5.50 in. Bend Radius, Each Quantity + Increase quantity for Exhaust Tubing, Mandrel Bend, 3.50 in. Diameter, 45 Degrees, Stainless Steel, 5.50 in. Bend Radius, Each Add to cart