Will honda accord 2010 sedan rear bumper v6 will fit 4cl?

I would like to upgrade to the v6 bumper in my accord 2010 sedan so i can have dual exhaust, does anybody knows if it fits or not?

Pretty sure that yes that should work, the bodies are the same so the V6 bumper should bolt up but then you need to paint to match etc.

And this begs the more basic question, what do you expect to gain from "dual exhaust" on a 4 cylinder? If you make it dual exhaust all the way, then it also means you need dual cats, and you need a different header/exhaust manifold to split 2 cylinders to the left and 2 cylinders to the right. And if you go through a single exhaust from the engine through single cat and then split the exhaust at the rear, there's no performance benefit, and really no difference in sound either, it would all be just for sake of appearance, I wouldn't consider it worth it.

Here's a link with some more supporting discussion…

http://www.exhaustvideos.com/faq/exhaust-system-power-curve/

My recommendation for you, if you are just trying to make it louder is to just swap to a single lower restriction muffler or glasspack.