High quality Aluminium mandrel bend with beading at both ends BOOST Products Aluminium elbow 180° with 50mm Wrought aluminium elbows with arms With beading at both ends The polished aluminium elbows are already beaded to allow an easy connection with silicone hoses. With them a air charge piping or intake is easily constructed. The elbows are also very suitable for welding with their 1,5mm wall thickness. Please notice that we offer a comparatively strong wall thickness. Many competitors use thin aluminium to save expenses. These could not resist common boost pressures! Curve: 180grad Radius: 90mm Arm Length: 230mm Wall Thickness: app. 1,5mm Material: Aluminium (polished)