Ok what's the big difference anyways? Is there an easy way to make it fit? Just trying to find more options in the exhaust department for my 2011 Ralliart!
I want something mostly mellow but deep tone which way should I look?

 

If you consider taking your car to a custom exhaust shop "easy", then yes there's an "easy" way to make an Evo exhaust fit the Ralliart.

 

I work for a performance shop, as well as it is owned by MBRP exhaust so yes we do exhaust work and I have the tool to do it just wondering it what's involved in making it work?

 

The mid pipe where it goes under the rear diff is the difference between RA and EVO

 

Like how different? Can it just be adjusted by a hanger or is it something u have to rebend the pipe?

 

Pipe bend. The Evo X needs slightly different bends to clear the larger AYC-based rear diff and diff carrier.

RA:



Evo:

 

Almost looks like the X exhaust would fit the RA fine other than you would have to change the hanger just after the rear diff? Am I right on that?

 

No, it hits the suspension/diff carrier. The big black frame thing. Notice how much wider the Evo 10 version is.

 

That sucks! I was thinking if it wasn't much to change I could look at the X's exhaust but not gonna get in to major changes and mods to like a $700-$1000 exhaust!

 

The Evolution X and Ralliart have a different mid-pipe and muffler.
Depending on the aftermarket exhaust it will need a little or a lot of modding to make it fit.
All seem to be short than the Ralliart exhaust, so most of the tips sit inside the bumper.

Here is an instance were it DID NOT FIT easily
https://www.evolutionm.net/forums/09...confirmed.html

There are people running the Evo X Agency Power dual catback exhaust. The Evo X uses different exhaust hanger positions.
http://www.agency-power.com/catalog/...i-p-47123.html

I was looking for a Evolution X exhaust, but it would have been a very tight fit (banging against suspension bits), and possibly melted part of my bumper.
After looking at the amount of extra work, time, & money; I bought a Ralliart exhaust.

To make the EVO X exhaust a "Ralliart" fit, you will have to do a little extra.