Stainless Works MB180175 1-3/4" 180 Degree U-Bend Mandrel Bend .065 Wall 304 Stainless

The Stainless Works MB180175 is a 180-degree U-bend (also known as a U-bend or hairpin bend) precision CNC mandrel bent from 304 stainless steel tubing. Designed for custom exhaust and header fabrication, this bend delivers unrestricted flow with a smooth, wrinkle-free interior — the hallmark of true mandrel bending. With 1-3/4" outer diameter tubing and a .065" wall thickness, it is an ideal component for builders who demand consistent, professional-grade results.

Key Features:

• 1-3/4" OD tubing with a .065" wall thickness for strength and weldability
• 180-degree bend (U-bend) with 6" equal legs on both sides
• CNC mandrel bent for a smooth, wrinkle-free, unrestricted bend — no crimping or distortion
• Constructed from 304 stainless steel for superior corrosion and heat resistance
• Ideal for custom headers, exhaust systems, and high-performance fabrication projects
• Welds cleanly with 308 stainless filler rod
• Proudly made in the USA
• Backed by a lifetime warranty

Whether you're building custom headers for a race car or fabricating a one-off performance exhaust, the MB180175 U-bend provides the precision geometry and material quality needed for lasting, high-performance results.