J-Bend Mild Steel 3.000 x 4in Radius 16 Gauge

The J-Bend Mild Steel 3.000 x 4in Radius 16 Gauge exhaust tubing from HOOKER is a precision-engineered component designed for serious exhaust system builders and performance mechanics. This mandrel-bent tubing serves as the foundation for custom exhaust manifolds, turbo downpipes, and high-flow systems where smooth bends reduce turbulence and backpressure.

Constructed from mild steel with a 16-gauge wall thickness, this tubing balances durability with workability for TIG welding and fabrication. The 3.000-inch diameter accommodates moderate to high-flow applications, while the 4-inch radius J-bend eliminates sharp angles that create turbulent flow patterns. HOOKER's mandrel-bending process ensures the bend maintains consistent wall thickness throughout the curve, preventing collapse and cracking during welding or exhaust gas cycling.

This component is ideal for engine builders, exhaust fabricators, and DIY enthusiasts tackling custom exhaust projects on turbocharged, naturally aspirated, or forced-induction platforms. It's commonly used in manifold construction for various applications, providing the necessary flexibility and performance enhancements required for high-efficiency exhaust systems.