What would this be for???

[02_Elantra_GT]

I found this and was wondering what this would do or whats the purpose of this???
http://www.elantragtclub.com/elantra/id399.html

[ricerrx7]

You know what the throttle body coolant bypass is, right? This would be adding valves in so that it would be an easy switch to have the coolant run through the throttle body during the winter.

[02_Elantra_GT]

Alright thanks I guess that i really wouldn't have to worry about it cause I live in Arizona. But thanks man that helps out.

[04 elantra cvvt]

That's a contraption. I don't think anyone has ever had any real problems with the TB bypass.