Style chooser

I need a advise from sifu sifu at this forum for my question.
I'm using nissan Cefiro A32 and wanna to change my absorber ..first on my mine is should i go for adjustable or original .
I would like to lower my car and asking my foremen they say if i use adjustable or sport spring it will spoil my drive shaft.
It what foreman say is true ? Need opinion from sifu sifu that can help me solve this problem.
I'm at JB area.Any foreman that can help me?