Overview Reviews Product Description Vibrant Performance 90deg cast elbows manufactured from 6061 aluminum and requires minimal surface reparation for tig welding. They are available in outlet diameters ranging from 2” to 3”. Product Videos Custom Field Product Reviews Write a Review Write a Review × Vibrant Vibrant 2.5in O.D. Cast Aluminum Elbow (90 degree Tight Radius) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *