i am looking to buy a set of gm sway bars but i dont know which to get..i know i want a solid 24mm rear..as far as i can tell to get a 36mm it has to be hollow..do i want a 36mm hollow bar or 34m solid bar? i can go either way...thanks

Ray

 

BTT

 

One of my cars has a 34mm solid bar and the other has a 36mm hollow bar. I'd say the 36mm bar had the slight edge back when both cars had equivalent tires/suspension. On the other hand, it's easier to find 34mm bushings, and like I said, the difference was slight.