I've already installed ES bushings all around, sub-frame connectors and a wonder bar. How much more of an improvement will I notice with the installation of a STB?? Is it a significant improvement or just minmal?

 

The wonder bar is the biggest improvement you'll see in the performance of your front suspension IMO. I just installed the Jamex STB and it did help considerably but it wasn't noticeable until I was doing highway speeds and taking some decent curves. The stuff about how the creeks and groans go away going over bumps didn't happen, I'd say the wonder bar took care of most of that. It doesn't hurt, if you could find a cheap deal like the Jamex, then definitely still go for it.

 

If you get a decent STB and not a junk Jamex you will notice a very good improvement in tightening the front end. I have the Hotchkis STB and they do work.

 

yep, i am going with HOTCHKIS.....

 

Edelbrock 3 point = night-and-day difference. Turn in is Bizarre.