DV10/20 Exhaust Elbow
It's possible to make an exhaust elbow out of 1.5" pipe fittings which are readily available at the pipe centre.
You will need:
Blk Mall 45 deg M&F elbow-156 1 1/2 inch qty 1
Blk H/W barrel nipple 1 1/2 inch qty 1
Blk Mall sq tee - 161 1 1/2 x 1/2 inch qty 1
Blk Mall 45 deg M&F elbow - 156 1/2 inch qty 1
1/2 inch male bspt x 1/2 inch brass hose tail qty 1