Proflow's stainless exhaust tubing straight & bends give you the flexibility you need in mandrel-bent angles such as 30, 45, 60, 90, 135 and 180 degrees. These heavy-gauge 304 steel pipes are available in a variety of options, including outside diameter and bend radius measurements. These tubings combine excellent physical properties with remarkable resistance to corrosive agents found in exhaust emissions. Proflow's stainless exhaust tubing bends are easy to weld. Quality parts with a great fit and a fantastic price.