Vibrant Performance 4.5" OD 90° mandrel bends are polished aluminum elbows engineered for fabrication and intake plumbing. These 90-degree pieces are available with a 4.5" outside diameter, a 6.75" centerline radius and a 4" leg length; they are manufactured from 6061 aluminum and require minimal surface preparation for TIG welding. They suit both pressurized and naturally aspirated setups where smooth bends are needed.
Vibrant 4.5in OD T6061 Aluminum Mandrel Bend 90 Degree - Polished