Looking for handlebar replacement VZ800 Marauder

I am looking to replace the original handlebar (with the welded-on risers) for another one.
Goal is to have the handlebar pull back a few centimeters extra, without explicitly alter the height.
Also I want the handlebar keep the dragstyle shape.
Are there riders here that have done a similar job? What risers did you use?

I was really hoping to see an answer here. I want to do something similar.