It's a swaybar. Cant you try without it and then put it back on if you don't like how it rides? Most of the time, I feel that running without swaybars just requires a slight driving style change. the one thing I have noticed tho, is that if you are doing freeway speeds and have to suddenly change lanes to avoid something, the body roll is very noticeable and you have to be carefull not to over correct.

'88 Raider. 2.6L dead...2.4L swap in progress, AT, 33's, 2 bouncy seat,AC, CC, 2.25 exh, 2" Tbar, 2" BL, rear DB, rear LSD,4.90's, SW hubs,gen2 uca's, KYB shocks, snorkel, elec fan, MSD.

'99 chev k3500 crewcab
'15 Subaru XV
'03 BMW i325