90 Degree Brushed Mandre l Bend 4.00in O.D.

The 90 Degree Brushed Mandrel Bend 4.00in O.D. from Vibrant Performance is designed for serious exhaust fabrication and custom intake manifold work. This mandrel-bent tube allows for smooth, tight-radius bends without kinking or collapsing, which is essential when routing exhaust piping around engine bay obstacles or building turbo discharge lines.

Utilizing mandrel bending technology, it maintains consistent wall thickness and interior diameter throughout the bend radius, preventing turbulence and pressure loss that can occur with crush bends. The brushed finish on this 4-inch O.D. tube resists oxidation and provides a factory-quality appearance, making it suitable for visible engine compartment applications.

Custom builders and performance shops benefit from the precision geometry of this 90-degree elbow, which ensures repeatable fitment and eliminates the need for custom angle fabrication. This saves time on TIG welding and grinding, making it an ideal choice for high-performance builds where unsprung mass matters.