U-Bend Stainless 1.750 x 3in Radius 18 Gauge

The U-Bend Stainless 1.750 x 3in Radius 18 Gauge exhaust bend from Patriot Exhaust is a precision mandrel-formed component designed for custom exhaust system fabrication and restoration. This U-bend configuration serves as a critical transition piece in exhaust piping, allowing builders and technicians to route exhaust flow around chassis obstacles while maintaining optimal diameter and structural integrity. Whether you're constructing a performance exhaust system, restoring a classic vehicle, or designing custom exhaust tubing work, this stainless steel bend delivers the durability and flow characteristics that serious fabricators demand.

Constructed from 18-gauge stainless steel, this mandrel bend features a 1.75-inch diameter with a tight 3-inch radius that enables compact routing without excessive flow restriction. Mandrel-formed construction—the manufacturing standard for quality exhaust components—ensures consistent wall thickness throughout the bend and prevents the internal collapse or deformation that can occur with inferior die-bend methods. The 6-inch legs provide adequate length for secure welding and integration into larger exhaust assemblies, while stainless material resists corrosion and thermal stress far better than mild steel, extending service life across both street and performance applications.

Fabricators, exhaust shops, and automotive restoration specialists rely on Patriot Exhaust mandrel bends for TIG-welded custom systems, hot rod builds, and OEM replacement work where precision and repeatability matter. The compact 3-inch radius makes this bend ideal for tight underbody configurations on muscle cars, trucks, and modern vehicles where space constraints demand efficient routing. This component integrates seamlessly into any 1.75-inch exhaust system, whether paired with headers, catalytic converters, mufflers, or custom silencers, and arrives ready for installation or welding into your fabrication project.