Is there any difference between the CTR and USDM ITR rear sway bar? I know they are the same diameter, both 22mm. But will they need different endlinks or bushings to fit an integra?

 

Just put the ITR sway bar on the ITR. Call it a day.

 

do you know where i can find one for cheap? i cant find any atm. also, do we REALLY need a subframe brace to prevent tear out?

 

judging from the car in your signature, yes you'll need a reinforcement kit of some sort.

 

If it's a non-ITR and you're actually using the bar for it's purposes, you need a subframe brace. Even if you're doing this for show, use a subframe brace. Ripping out a subframe sounds pretty awful.

The difference between an ITR and CTR bar is the eyelets for the links are smaller on the CTR bar. What does that mean? Nothing if the bar comes with the endlink bushings.

 

A quick search would show you that putting a 22mm rear swaybar on a normal Integra chassis will cause subframe issues.

BTW--wrong forum.