gt 86 rear sway bar
 

hey i have heard you can replace the stock rear sway bar with a wrx one does anybody know what year wrx one and if it is possible?

what size is the stock WRX one? i bet you can find some cheap ones over on NASIOC

http://www.rx8club.com/attachments/s...search-gif.gif
http://www.ft86club.com/forums/showt...light=sway+bar
2008-2013 WRX 16mm, STI 18/19mm

The helper mouse!! :)

What are you trying to improve by swapping out the rear sway bar?

Just get a TRD sway

'08 + Impreza (inc. WRX and STi) rear sway bars, and '10+ Outback/Legacy rear sway bars.

You should be able to find OEM diameters in 14, 15, 16, 17, 18? and 19mm depending on the model/year combination.

Stock BRZ/FRS is 14mm. I have a 15mm from my '11 Outback (which has been upgraded with a 17mm STi bar). I have no idea why you should "just get a TRD sway." The used OEM bars run about $50US (except for the STi bar, as there is a bunch more demand for those) and a TRD bar will set you back a lot more than that.

The better question is what the OP is trying to achieve with a stiffer rear bar... stiffer doesn't automatically mean better.

I've given up on that, I just try to answer the questions now.

Just no...