TRD Aero Turbulator

[dragoontwo]

Originally Posted by VerusEric

Do those go behind the rear wheels? I have a hard time believing they do anything meaningful but I've seen weirder things work. Again, just assumptions until proven through some form of testing.

Yes. They are also carrying to the 2022 models, but are part of the fender now.

ETA:

Originally Posted by gpvecchi

Update: reading a Japanese article, I discovered that Subaru added a couple of stabilyzing spoilers behind rear wheels, on the bumper in models G and H, and suspensions have been tuned accordingly. Toyota didn't, that's why Subaru rear shocks have been revised, but not Toyota's.

[AndMsc]

Originally Posted by dragoontwo

The rear arch spoilers you linked to.

Originally Posted by VerusEric

Do those go behind the rear wheels? I have a hard time believing they do anything meaningful but I've seen weirder things work. Again, just assumptions until proven through some form of testing.

Yes, they go behind the rear wheels. But they could be just so that the 17x8/18x8 sti wheel doesn't portrude outside the fender (asbper regulations). I know suzuki swift sport has something like this too.

[dragoontwo]

Originally Posted by AndMsc

Yes, they go behind the rear wheels. But they be just so that the 17x8/18x8 sti wheel doesn't portrude outside the fender (asbper regulations). I know suzuki swift sport has something like this too.

It is not an STI part. It came on all trims at least in the US on 2020.