Universal silver 635 mm diameter long exhaust pipe section connector joiner wide range of shapes and sizes 15mm wall thickness easy to cut and shape can be welded or clamped into position suitable for all types of exhaust application they are ideal for any minor or major diy repairs or modifications and are suitable for all types of exhaust systems one end of the straight section has been swaged and enlarged so it can be sleeved neatly into the other end of a pipe and joined by clamping up or