Cast aluminium 90* elbow with 2" o/d on one end and 2.5" o/d on the other. Ideal for turbo intercooler installs where a change of size is required from turbo to intercooler pipe work. Very compact and far neater than the fabricated cut and shut versions available. Has ribs cast in to aviod hose slip. This can be cut and welded to compressor housings or intercoolers etc