Yeah i love lobsterback bends. A pity you'll want to wrap than DP and you won't be able to see it.
Yeah its a lot of effort, but the bend radius is tighter than what I could find for 3.5 bends.. so that is mainly the reason I did it...donut all the way. Lobster looks awesome but a lot of effort for the same result. I wouldn't mind making a heat shield similar to a two stroke dirt bike for looks though...
Are you going over or under the ps rack with the dump pipe?