I have been hearing that the 22mm RS4 sway bar kit is a must. Has anyone noticed if it really makes a difference? Thanks.

 

I just put it on a couple weeks ago... it really wasn't as dramatic a difference as I was expecting from what everyone said. But I can notice a little better handling, and it's not too expensive as far as stuff goes. Just make sure you get the RS4 brackets, also.

 

where to buy the rs4 sway bar and brackets?

 

Try Performance Cafe. They have all you need. This helps a lot with body roll. When youre on the freeway and go to pass someone at high speeds you will really feel the difference in stability. Best bang-for-your-buck suspension mod.